##############################################################################
###                                                                        ###
###           Full Paper (Acta Crystallographica Section C)                ###
###                                                                        ###
##############################################################################
#                                                                            #
# This CIF contains the data in a paper accepted for publication in Acta     #
# Crystallographica Section C. It conforms to the editorial and technical    #
# requirements of Notes for Authors for Section C, and has been peer         #
# reviewed under the auspices of the IUCr Commission on Journals.            #
#                                                                            #
# Full details of the Crystallographic Information File format               #
# are given in the paper "The Crystallographic Information File (CIF):       #
# a New Standard Archive File for Crystallography" by S. R. Hall, F. H.      #
# Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685].                  #
#                                                                            #
# The current version of the core CIF dictionary is obtainable from          #
# ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.1.    #
#                                                                            #
# Software is freely available for graphical display of the structure(s) in  #
# this CIF.  For information consult the CIF home page http://www.iucr.org/  #
# cif/home.html                                                              #
#                                                                            #
#            Copyright International Union of Crystallography                #
#                                                                            #
##############################################################################
data_IV
_audit_creation_method     SHELXL-97
_chemical_name_systematic
;
2'-(4-Chlorophenyl)-2,3,4,5,6,7-hexahydro-4',7'-methanospiro[9H-fluorene-
9,3'-1H-indazole]-1'-carbonitrile
;
_chemical_name_common     ?
_chemical_formula_moiety     'C27 H22 Cl N3'
_chemical_formula_sum     'C27 H22 Cl N3'
_chemical_formula_iupac     'C27 H22 Cl N3'
_chemical_formula_weight     423.93
_chemical_melting_point        .458E-305
_symmetry_cell_setting     'monoclinic'
_symmetry_space_group_name_H-M     'P 21/n'
_symmetry_space_group_name_Hall     '-P 2yn'
loop_
    _symmetry_equiv_pos_as_xyz
    'x, y, z'
    '-x+1/2, y+1/2, -z+1/2'
    '-x, -y, -z'
    'x-1/2, -y-1/2, z-1/2'
_cell_length_a     9.0914(9)
_cell_length_b     12.6225(9)
_cell_length_c     18.5025(17)
_cell_angle_alpha     90.00
_cell_angle_beta     94.576(8)
_cell_angle_gamma     90.00
_cell_volume     2116.5(3)
_cell_formula_units_Z     4
_cell_measurement_reflns_used     17870
_cell_measurement_theta_min     1.96
_cell_measurement_theta_max     27.99
_cell_measurement_temperature     173(2)
_exptl_crystal_description     'plate'
_exptl_crystal_colour     'colorless'
_exptl_crystal_size_max     0.35
_exptl_crystal_size_mid     0.15
_exptl_crystal_size_min     0.10
_exptl_crystal_density_diffrn     1.330
_exptl_crystal_density_meas     ?
_exptl_crystal_density_method     'not measured'
_exptl_crystal_F_000     888
_exptl_absorpt_coefficient_mu     0.201
_exptl_absorpt_correction_type     'none'
_exptl_special_details
;
The melting points were determined
in a
capillary using a MELT-TEMP II aparatus (Aldrich) and are uncorrected.
;
_diffrn_ambient_temperature     173(2)
_diffrn_radiation_type     MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_source     'fine-focus sealed tube'
_diffrn_radiation_monochromator     graphite
_diffrn_measurement_device_type     'Stoe IPDSII image-plate'
_diffrn_measurement_method     'phi-scan'
_diffrn_detector_area_resol_mean     150
_diffrn_reflns_number     17870
_diffrn_reflns_av_R_equivalents     0.0457
_diffrn_reflns_av_sigmaI/netI     0.0483
_diffrn_reflns_theta_min     1.96
_diffrn_reflns_theta_max     27.99
_diffrn_reflns_theta_full     27.99
_diffrn_measured_fraction_theta_max     0.992
_diffrn_measured_fraction_theta_full     0.992
_diffrn_reflns_limit_h_min     -12
_diffrn_reflns_limit_h_max     11
_diffrn_reflns_limit_k_min     -16
_diffrn_reflns_limit_k_max     16
_diffrn_reflns_limit_l_min     -24
_diffrn_reflns_limit_l_max     24
_diffrn_standards_number     0
_diffrn_standards_interval_count     ?
_diffrn_standards_interval_time     ?
_diffrn_standards_decay_%     2
_refine_special_details
;
 Refinement of F² against ALL reflections.  The weighted R-factor wR and
 goodness of fit S are based on F², conventional R-factors R are based
 on F, with F set to zero for negative F². The threshold expression of
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is
 not relevant to the choice of reflections for refinement.  R-factors based
 on F² are statistically about twice as large as those based on F, and R-
 factors based on ALL data will be even larger.
;
_reflns_number_total     5071
_reflns_number_gt     3437
_reflns_threshold_expression     'I > 2σ(I)'
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all     0.0617
_refine_ls_R_factor_gt     0.0360
_refine_ls_wR_factor_gt     0.0755
_refine_ls_wR_factor_ref     0.0814
_refine_ls_goodness_of_fit_ref     0.852
_refine_ls_restrained_S_all     0.852
_refine_ls_number_reflns     5071
_refine_ls_number_parameters     280
_refine_ls_number_restraints     0
_refine_ls_hydrogen_treatment     'constr'
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
                'calc w=1/[σ²(Fo²)+(0.0480P)²P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_hydrogens     geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary     difmap
_refine_ls_shift/su_max     0.000
_refine_ls_shift/su_mean     0.000
_refine_diff_density_max     0.240
_refine_diff_density_min     -0.295
_refine_ls_extinction_method     none
_refine_ls_extinction_coef     ?
loop_
    _atom_type_symbol
    _atom_type_description
    _atom_type_scat_dispersion_real
    _atom_type_scat_dispersion_imag
    _atom_type_scat_source
    'C' 'C' 0.0033 0.0016
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'H' 'H' 0.0000 0.0000
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'N' 'N' 0.0061 0.0033
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'Cl' 'Cl' 0.1484 0.1585
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection     'X-AREA (Stoe & Cie, 2000)'
_computing_cell_refinement     'X-AREA (Stoe & Cie, 2000)'
_computing_data_reduction     'X-AREA (Stoe & Cie, 2000)'
_computing_structure_solution     'SHELXS86 (Sheldrick, 1990)'
_computing_structure_refinement     'SHELXL97 (Sheldrick, 1997)'
_computing_molecular_graphics     'PLATON (Spek, 2003)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 1997) and WinGX (Farrugia, 1999)
;
loop_
    _atom_site_type_symbol
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    _atom_site_U_iso_or_equiv
    _atom_site_adp_type
    _atom_site_calc_flag
    _atom_site_refinement_flags
    _atom_site_occupancy
    _atom_site_disorder_assembly
    _atom_site_disorder_group
    Cl Cl1 0.87311(5) 0.11946(3) -0.00430(2) 0.05128(12) Uani d . 1 . .
    N N1 0.98927(12) 0.52950(9) 0.22082(6) 0.0268(2) Uani d . 1 . .
    N N2 0.98726(11) 0.41725(9) 0.24356(6) 0.0257(2) Uani d . 1 . .
    N N7 1.16985(13) 0.57955(11) 0.13209(7) 0.0395(3) Uani d . 1 . .
    C C3 0.88134(13) 0.41965(10) 0.30181(7) 0.0258(3) Uani d . 1 . .
    C C4 0.92074(14) 0.52415(10) 0.34305(7) 0.0263(3) Uani d . 1 . .
    C C5 0.97717(14) 0.59945(10) 0.28499(7) 0.0278(3) Uani d . 1 . .
    C C6 1.09251(14) 0.55351(11) 0.17522(7) 0.0289(3) Uani d . 1 . .
    C C8 0.88944(14) 0.32163(10) 0.34974(7) 0.0258(3) Uani d . 1 . .
    C C9 1.01144(14) 0.26909(11) 0.38226(7) 0.0295(3) Uani d . 1 . .
    C C10 0.98917(16) 0.18330(11) 0.42741(7) 0.0335(3) Uani d . 1 . .
    C C11 0.84759(17) 0.15246(11) 0.44121(8) 0.0356(3) Uani d . 1 . .
    C C12 0.72473(15) 0.20380(11) 0.40816(7) 0.0319(3) Uani d . 1 . .
    C C13 0.74640(14) 0.28726(10) 0.36132(7) 0.0267(3) Uani d . 1 . .
    C C14 0.64008(14) 0.34921(10) 0.31423(7) 0.0264(3) Uani d . 1 . .
    C C15 0.48729(14) 0.34112(11) 0.30279(7) 0.0309(3) Uani d . 1 . .
    C C16 0.41476(14) 0.40404(11) 0.24961(8) 0.0320(3) Uani d . 1 . .
    C C17 0.49150(15) 0.47640(11) 0.21067(8) 0.0326(3) Uani d . 1 . .
    C C18 0.64356(14) 0.48758(11) 0.22397(7) 0.0299(3) Uani d . 1 . .
    C C19 0.71749(13) 0.42251(10) 0.27511(7) 0.0261(3) Uani d . 1 . .
    C C21 0.94928(13) 0.34853(11) 0.18262(7) 0.0267(3) Uani d . 1 . .
    C C22 0.89651(15) 0.38424(12) 0.11386(7) 0.0329(3) Uani d . 1 . .
    C C23 0.87376(15) 0.31408(12) 0.05658(8) 0.0362(3) Uani d . 1 . .
    C C24 0.89965(14) 0.20786(12) 0.06802(8) 0.0342(3) Uani d . 1 . .
    C C25 0.94877(15) 0.17005(12) 0.13625(8) 0.0332(3) Uani d . 1 . .
    C C26 0.97558(14) 0.24055(11) 0.19278(7) 0.0299(3) Uani d . 1 . .
    C C41 1.04854(14) 0.52596(11) 0.40332(7) 0.0282(3) Uani d . 1 . .
    C C42 1.04121(16) 0.63363(11) 0.44139(7) 0.0337(3) Uani d . 1 . .
    C C43 1.08754(18) 0.71289(12) 0.38289(8) 0.0410(4) Uani d . 1 . .
    C C44 1.12461(15) 0.63977(11) 0.32058(7) 0.0338(3) Uani d . 1 . .
    C C45 1.18516(14) 0.54153(12) 0.36118(7) 0.0330(3) Uani d . 1 . .
    H H4 0.8317 0.5540 0.3617 0.032 Uiso calc R 1 . .
    H H5 0.9080 0.6579 0.2738 0.033 Uiso calc R 1 . .
    H H9 1.1064 0.2908 0.3740 0.035 Uiso calc R 1 . .
    H H10 1.0700 0.1463 0.4485 0.040 Uiso calc R 1 . .
    H H11 0.8347 0.0967 0.4730 0.043 Uiso calc R 1 . .
    H H12 0.6300 0.1827 0.4173 0.038 Uiso calc R 1 . .
    H H15 0.4349 0.2947 0.3301 0.037 Uiso calc R 1 . .
    H H16 0.3132 0.3975 0.2400 0.038 Uiso calc R 1 . .
    H H17 0.4409 0.5179 0.1753 0.039 Uiso calc R 1 . .
    H H18 0.6946 0.5378 0.1990 0.036 Uiso calc R 1 . .
    H H22 0.8765 0.4559 0.1065 0.040 Uiso calc R 1 . .
    H H23 0.8412 0.3386 0.0107 0.043 Uiso calc R 1 . .
    H H25 0.9635 0.0978 0.1438 0.040 Uiso calc R 1 . .
    H H26 1.0116 0.2158 0.2381 0.036 Uiso calc R 1 . .
    H H41 1.0527 0.4645 0.4358 0.034 Uiso calc R 1 . .
    H H42A 1.1090 0.6363 0.4846 0.040 Uiso calc R 1 . .
    H H42B 0.9421 0.6483 0.4546 0.040 Uiso calc R 1 . .
    H H43A 1.0073 0.7606 0.3677 0.049 Uiso calc R 1 . .
    H H43B 1.1728 0.7541 0.4008 0.049 Uiso calc R 1 . .
    H H44 1.1907 0.6707 0.2870 0.041 Uiso calc R 1 . .
    H H45B 1.2736 0.5561 0.3925 0.040 Uiso calc R 1 . .
    H H45A 1.2020 0.4828 0.3291 0.040 Uiso calc R 1 . .
_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
loop_
    _geom_bond_atom_site_label_1
    _geom_bond_atom_site_label_2
    _geom_bond_site_symmetry_2
    _geom_bond_distance
    _geom_bond_publ_flag
    Cl1 C24 . 1.7442(14) ?
    N2 C21 . 1.4425(17) ?
    N2 N1 . 1.4785(15) ?
    N2 C3 . 1.5019(16) ?
    N1 C6 . 1.3458(17) ?
    N1 C5 . 1.4907(16) ?
    C4 C41 . 1.5451(18) ?
    C4 C3 . 1.5515(18) ?
    C4 C5 . 1.5518(18) ?
    C4 H4 . 0.9800 ?
    C13 C12 . 1.3882(19) ?
    C13 C8 . 1.4035(17) ?
    C13 C14 . 1.4732(18) ?
    C19 C18 . 1.3858(18) ?
    C19 C14 . 1.3987(18) ?
    C19 C3 . 1.5319(17) ?
    C5 C44 . 1.5325(18) ?
    C5 H5 . 0.9800 ?
    C3 C8 . 1.5205(18) ?
    C6 N7 . 1.1527(17) ?
    C12 C11 . 1.390(2) ?
    C12 H12 . 0.9300 ?
    C22 C23 . 1.384(2) ?
    C22 C21 . 1.3980(18) ?
    C22 H22 . 0.9300 ?
    C15 C16 . 1.389(2) ?
    C15 C14 . 1.3920(18) ?
    C15 H15 . 0.9300 ?
    C44 C45 . 1.529(2) ?
    C44 C43 . 1.535(2) ?
    C44 H44 . 0.9800 ?
    C21 C26 . 1.3939(19) ?
    C41 C45 . 1.5311(18) ?
    C41 C42 . 1.5345(19) ?
    C41 H41 . 0.9800 ?
    C24 C23 . 1.375(2) ?
    C24 C25 . 1.390(2) ?
    C23 H23 . 0.9300 ?
    C26 C25 . 1.3801(19) ?
    C26 H26 . 0.9300 ?
    C11 C10 . 1.388(2) ?
    C11 H11 . 0.9300 ?
    C9 C8 . 1.3876(18) ?
    C9 C10 . 1.3923(19) ?
    C9 H9 . 0.9300 ?
    C42 C43 . 1.5565(19) ?
    C42 H42A . 0.9700 ?
    C42 H42B . 0.9700 ?
    C18 C17 . 1.3918(19) ?
    C18 H18 . 0.9300 ?
    C16 C17 . 1.386(2) ?
    C16 H16 . 0.9300 ?
    C17 H17 . 0.9300 ?
    C10 H10 . 0.9300 ?
    C25 H25 . 0.9300 ?
    C43 H43A . 0.9700 ?
    C43 H43B . 0.9700 ?
    C45 H45B . 0.9700 ?
    C45 H45A . 0.9700 ?
loop_
    _geom_angle_atom_site_label_1
    _geom_angle_atom_site_label_2
    _geom_angle_atom_site_label_3
    _geom_angle_site_symmetry_1
    _geom_angle_site_symmetry_3
    _geom_angle
    _geom_angle_publ_flag
    C21 N2 N1 . . 111.19(9) ?
    C21 N2 C3 . . 116.47(10) ?
    N1 N2 C3 . . 102.01(9) ?
    C6 N1 N2 . . 114.78(10) ?
    C6 N1 C5 . . 117.74(11) ?
    N2 N1 C5 . . 109.73(9) ?
    C41 C4 C3 . . 119.89(11) ?
    C41 C4 C5 . . 102.68(10) ?
    C3 C4 C5 . . 104.86(10) ?
    C41 C4 H4 . . 109.6 ?
    C3 C4 H4 . . 109.6 ?
    C5 C4 H4 . . 109.6 ?
    C12 C13 C8 . . 120.62(12) ?
    C12 C13 C14 . . 130.76(12) ?
    C8 C13 C14 . . 108.53(11) ?
    C18 C19 C14 . . 120.58(12) ?
    C18 C19 C3 . . 129.82(12) ?
    C14 C19 C3 . . 109.51(11) ?
    N1 C5 C44 . . 114.92(11) ?
    N1 C5 C4 . . 103.77(10) ?
    C44 C5 C4 . . 103.42(10) ?
    N1 C5 H5 . . 111.4 ?
    C44 C5 H5 . . 111.4 ?
    C4 C5 H5 . . 111.4 ?
    N2 C3 C8 . . 113.46(10) ?
    N2 C3 C19 . . 115.58(10) ?
    C8 C3 C19 . . 102.00(10) ?
    N2 C3 C4 . . 103.53(10) ?
    C8 C3 C4 . . 113.98(10) ?
    C19 C3 C4 . . 108.60(10) ?
    N7 C6 N1 . . 173.07(14) ?
    C13 C12 C11 . . 118.64(12) ?
    C13 C12 H12 . . 120.7 ?
    C11 C12 H12 . . 120.7 ?
    C23 C22 C21 . . 120.66(13) ?
    C23 C22 H22 . . 119.7 ?
    C21 C22 H22 . . 119.7 ?
    C16 C15 C14 . . 118.50(12) ?
    C16 C15 H15 . . 120.7 ?
    C14 C15 H15 . . 120.7 ?
    C45 C44 C5 . . 102.12(11) ?
    C45 C44 C43 . . 102.15(11) ?
    C5 C44 C43 . . 106.59(12) ?
    C45 C44 H44 . . 114.8 ?
    C5 C44 H44 . . 114.8 ?
    C43 C44 H44 . . 114.8 ?
    C26 C21 C22 . . 118.74(12) ?
    C26 C21 N2 . . 117.05(11) ?
    C22 C21 N2 . . 124.10(12) ?
    C45 C41 C42 . . 100.77(11) ?
    C45 C41 C4 . . 103.19(10) ?
    C42 C41 C4 . . 106.66(11) ?
    C45 C41 H41 . . 114.9 ?
    C42 C41 H41 . . 114.9 ?
    C4 C41 H41 . . 114.9 ?
    C23 C24 C25 . . 120.90(13) ?
    C23 C24 Cl1 . . 119.62(11) ?
    C25 C24 Cl1 . . 119.47(11) ?
    C24 C23 C22 . . 119.53(13) ?
    C24 C23 H23 . . 120.2 ?
    C22 C23 H23 . . 120.2 ?
    C25 C26 C21 . . 120.67(13) ?
    C25 C26 H26 . . 119.7 ?
    C21 C26 H26 . . 119.7 ?
    C10 C11 C12 . . 120.86(13) ?
    C10 C11 H11 . . 119.6 ?
    C12 C11 H11 . . 119.6 ?
    C8 C9 C10 . . 118.85(12) ?
    C8 C9 H9 . . 120.6 ?
    C10 C9 H9 . . 120.6 ?
    C41 C42 C43 . . 103.06(11) ?
    C41 C42 H42A . . 111.2 ?
    C43 C42 H42A . . 111.2 ?
    C41 C42 H42B . . 111.2 ?
    C43 C42 H42B . . 111.2 ?
    H42A C42 H42B . . 109.1 ?
    C19 C18 C17 . . 118.78(12) ?
    C19 C18 H18 . . 120.6 ?
    C17 C18 H18 . . 120.6 ?
    C17 C16 C15 . . 120.98(12) ?
    C17 C16 H16 . . 119.5 ?
    C15 C16 H16 . . 119.5 ?
    C9 C8 C13 . . 120.29(12) ?
    C9 C8 C3 . . 129.92(11) ?
    C13 C8 C3 . . 109.76(11) ?
    C16 C17 C18 . . 120.60(13) ?
    C16 C17 H17 . . 119.7 ?
    C18 C17 H17 . . 119.7 ?
    C11 C10 C9 . . 120.65(13) ?
    C11 C10 H10 . . 119.7 ?
    C9 C10 H10 . . 119.7 ?
    C15 C14 C19 . . 120.46(12) ?
    C15 C14 C13 . . 130.59(12) ?
    C19 C14 C13 . . 108.89(11) ?
    C26 C25 C24 . . 119.45(13) ?
    C26 C25 H25 . . 120.3 ?
    C24 C25 H25 . . 120.3 ?
    C44 C43 C42 . . 102.93(11) ?
    C44 C43 H43A . . 111.2 ?
    C42 C43 H43A . . 111.2 ?
    C44 C43 H43B . . 111.2 ?
    C42 C43 H43B . . 111.2 ?
    H43A C43 H43B . . 109.1 ?
    C44 C45 C41 . . 94.55(10) ?
    C44 C45 H45B . . 112.8 ?
    C41 C45 H45B . . 112.8 ?
    C44 C45 H45A . . 112.8 ?
    C41 C45 H45A . . 112.8 ?
    H45B C45 H45A . . 110.3 ?
loop_
    _geom_torsion_atom_site_label_1
    _geom_torsion_atom_site_label_2
    _geom_torsion_atom_site_label_3
    _geom_torsion_atom_site_label_4
    _geom_torsion_site_symmetry_1
    _geom_torsion_site_symmetry_2
    _geom_torsion_site_symmetry_3
    _geom_torsion_site_symmetry_4
    _geom_torsion
    _geom_torsion_publ_flag
    C21 N2 N1 C6 . . . . -64.03(13) ?
    C3 N2 N1 C6 . . . . 171.13(10) ?
    C21 N2 N1 C5 . . . . 160.72(10) ?
    C3 N2 N1 C5 . . . . 35.87(11) ?
    C6 N1 C5 C44 . . . . -38.12(16) ?
    N2 N1 C5 C44 . . . . 95.65(12) ?
    C6 N1 C5 C4 . . . . -150.30(11) ?
    N2 N1 C5 C4 . . . . -16.53(12) ?
    C41 C4 C5 N1 . . . . 117.15(10) ?
    C3 C4 C5 N1 . . . . -8.88(12) ?
    C41 C4 C5 C44 . . . . -3.15(13) ?
    C3 C4 C5 C44 . . . . -129.18(10) ?
    C21 N2 C3 C8 . . . . 74.93(13) ?
    N1 N2 C3 C8 . . . . -163.82(10) ?
    C21 N2 C3 C19 . . . . -42.39(15) ?
    N1 N2 C3 C19 . . . . 78.86(12) ?
    C21 N2 C3 C4 . . . . -161.01(10) ?
    N1 N2 C3 C4 . . . . -39.75(11) ?
    C18 C19 C3 N2 . . . . -49.41(18) ?
    C14 C19 C3 N2 . . . . 134.10(11) ?
    C18 C19 C3 C8 . . . . -172.98(13) ?
    C14 C19 C3 C8 . . . . 10.53(13) ?
    C18 C19 C3 C4 . . . . 66.36(17) ?
    C14 C19 C3 C4 . . . . -110.13(12) ?
    C41 C4 C3 N2 . . . . -84.11(13) ?
    C5 C4 C3 N2 . . . . 30.38(12) ?
    C41 C4 C3 C8 . . . . 39.62(15) ?
    C5 C4 C3 C8 . . . . 154.11(10) ?
    C41 C4 C3 C19 . . . . 152.56(11) ?
    C5 C4 C3 C19 . . . . -92.95(11) ?
    C8 C13 C12 C11 . . . . -2.39(19) ?
    C14 C13 C12 C11 . . . . 173.77(13) ?
    N1 C5 C44 C45 . . . . -75.37(13) ?
    C4 C5 C44 C45 . . . . 37.01(12) ?
    N1 C5 C44 C43 . . . . 177.85(11) ?
    C4 C5 C44 C43 . . . . -69.76(13) ?
    C23 C22 C21 C26 . . . . -1.36(19) ?
    C23 C22 C21 N2 . . . . 174.74(12) ?
    N1 N2 C21 C26 . . . . 165.83(10) ?
    C3 N2 C21 C26 . . . . -77.91(14) ?
    N1 N2 C21 C22 . . . . -10.33(16) ?
    C3 N2 C21 C22 . . . . 105.93(14) ?
    C3 C4 C41 C45 . . . . 83.87(13) ?
    C5 C4 C41 C45 . . . . -31.76(13) ?
    C3 C4 C41 C42 . . . . -170.45(10) ?
    C5 C4 C41 C42 . . . . 73.93(12) ?
    C25 C24 C23 C22 . . . . -0.2(2) ?
    Cl1 C24 C23 C22 . . . . -179.26(11) ?
    C21 C22 C23 C24 . . . . 1.8(2) ?
    C22 C21 C26 C25 . . . . -0.59(19) ?
    N2 C21 C26 C25 . . . . -176.97(11) ?
    C13 C12 C11 C10 . . . . -0.4(2) ?
    C45 C41 C42 C43 . . . . 37.96(13) ?
    C4 C41 C42 C43 . . . . -69.45(13) ?
    C14 C19 C18 C17 . . . . -1.94(19) ?
    C3 C19 C18 C17 . . . . -178.09(13) ?
    C14 C15 C16 C17 . . . . -2.56(19) ?
    C10 C9 C8 C13 . . . . -1.16(18) ?
    C10 C9 C8 C3 . . . . 176.52(12) ?
    C12 C13 C8 C9 . . . . 3.22(19) ?
    C14 C13 C8 C9 . . . . -173.71(11) ?
    C12 C13 C8 C3 . . . . -174.89(11) ?
    C14 C13 C8 C3 . . . . 8.18(14) ?
    N2 C3 C8 C9 . . . . 45.86(18) ?
    C19 C3 C8 C9 . . . . 170.85(13) ?
    C4 C3 C8 C9 . . . . -72.31(16) ?
    N2 C3 C8 C13 . . . . -136.26(11) ?
    C19 C3 C8 C13 . . . . -11.27(13) ?
    C4 C3 C8 C13 . . . . 105.56(12) ?
    C15 C16 C17 C18 . . . . 0.1(2) ?
    C19 C18 C17 C16 . . . . 2.2(2) ?
    C12 C11 C10 C9 . . . . 2.5(2) ?
    C8 C9 C10 C11 . . . . -1.65(19) ?
    C16 C15 C14 C19 . . . . 2.78(19) ?
    C16 C15 C14 C13 . . . . -174.00(13) ?
    C18 C19 C14 C15 . . . . -0.55(19) ?
    C3 C19 C14 C15 . . . . 176.32(11) ?
    C18 C19 C14 C13 . . . . 176.87(12) ?
    C3 C19 C14 C13 . . . . -6.26(14) ?
    C12 C13 C14 C15 . . . . -0.6(2) ?
    C8 C13 C14 C15 . . . . 175.91(13) ?
    C12 C13 C14 C19 . . . . -177.67(13) ?
    C8 C13 C14 C19 . . . . -1.16(14) ?
    C21 C26 C25 C24 . . . . 2.11(19) ?
    C23 C24 C25 C26 . . . . -1.7(2) ?
    Cl1 C24 C25 C26 . . . . 177.34(10) ?
    C45 C44 C43 C42 . . . . -32.57(14) ?
    C5 C44 C43 C42 . . . . 74.18(14) ?
    C41 C42 C43 C44 . . . . -3.34(14) ?
    C5 C44 C45 C41 . . . . -55.09(11) ?
    C43 C44 C45 C41 . . . . 55.09(12) ?
    C42 C41 C45 C44 . . . . -56.92(11) ?
    C4 C41 C45 C44 . . . . 53.22(12) ?
loop_
    _geom_hbond_atom_site_label_D
    _geom_hbond_atom_site_label_H
    _geom_hbond_atom_site_label_A
    _geom_hbond_site_symmetry_A
    _geom_hbond_distance_DH
    _geom_hbond_distance_HA
    _geom_hbond_distance_DA
    _geom_hbond_angle_DHA
    _geom_hbond_publ_flag
    C17 H17 N7 1_455 0.93 2.65 3.4180(10)
                                        141 yes
    C42 H42B Cg1 3_766 0.97 2.74 3.484(2) 134 yes
data_V
_audit_creation_method     SHELXL-97
_chemical_name_systematic
;
methyl
4'-chloro-2'-(4-chlorophenyl)-1'-cyanospiro[9H-fluorene-9,3'-pyrazolidine]-
4'-carboxylate
;
_chemical_name_common     ?
_chemical_formula_moiety     'C24 H17 Cl2 N3 O2'
_chemical_formula_sum     'C24 H17 Cl2 N3 O2'
_chemical_formula_iupac     'C24 H17 Cl2 N3 O2'
_chemical_formula_weight     450.31
_chemical_melting_point        .454E-305
_symmetry_cell_setting     'monoclinic'
_symmetry_space_group_name_H-M     'P 21/c'
_symmetry_space_group_name_Hall     '-P2ybc'
loop_
    _symmetry_equiv_pos_as_xyz
    'x, y, z'
    '-x, y+1/2, -z+1/2'
    '-x, -y, -z'
    'x, -y-1/2, z-1/2'
_cell_length_a     11.1818(5)
_cell_length_b     13.2534(4)
_cell_length_c     28.1265(11)
_cell_angle_alpha     90.00
_cell_angle_beta     96.363(3)
_cell_angle_gamma     90.00
_cell_volume     4142.6(3)
_cell_formula_units_Z     8
_cell_measurement_reflns_used     23396
_cell_measurement_theta_min     1.46
_cell_measurement_theta_max     25.00
_cell_measurement_temperature     120(2)
_exptl_crystal_description     'plate'
_exptl_crystal_colour     'colorless'
_exptl_crystal_size_max     0.37
_exptl_crystal_size_mid     0.37
_exptl_crystal_size_min     0.08
_exptl_crystal_density_diffrn     1.444
_exptl_crystal_density_meas     ?
_exptl_crystal_density_method     'not measured'
_exptl_crystal_F_000     1856
_exptl_absorpt_coefficient_mu     0.341
_exptl_absorpt_correction_type     'none'
_exptl_special_details
;
 ?
;
_diffrn_ambient_temperature     120(2)
_diffrn_radiation_type     MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_source     'fine-focus sealed tube'
_diffrn_radiation_monochromator     graphite
_diffrn_measurement_device_type     'Stoe IPDSII image-plate'
_diffrn_measurement_method     'phi-scan'
_diffrn_detector_area_resol_mean     150
_diffrn_reflns_number     23396
_diffrn_reflns_av_R_equivalents     0.0449
_diffrn_reflns_av_sigmaI/netI     0.0626
_diffrn_reflns_theta_min     1.46
_diffrn_reflns_theta_max     25.00
_diffrn_reflns_theta_full     25.00
_diffrn_measured_fraction_theta_max     0.999
_diffrn_measured_fraction_theta_full     0.999
_diffrn_reflns_limit_h_min     -13
_diffrn_reflns_limit_h_max     13
_diffrn_reflns_limit_k_min     -15
_diffrn_reflns_limit_k_max     13
_diffrn_reflns_limit_l_min     -29
_diffrn_reflns_limit_l_max     33
_diffrn_standards_number     0
_diffrn_standards_interval_count     ?
_diffrn_standards_interval_time     ?
_diffrn_standards_decay_%     2
_refine_special_details
;
 Refinement of F² against ALL reflections.  The weighted R-factor wR and
 goodness of fit S are based on F², conventional R-factors R are based
 on F, with F set to zero for negative F². The threshold expression of
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is
 not relevant to the choice of reflections for refinement.  R-factors based
 on F² are statistically about twice as large as those based on F, and R-
 factors based on ALL data will be even larger.
;
_reflns_number_total     7295
_reflns_number_gt     4866
_reflns_threshold_expression     'I > 2σ(I)'
_refine_ls_structure_factor_coef     Fsqd
_refine_ls_matrix_type     full
_refine_ls_R_factor_all     0.0662
_refine_ls_R_factor_gt     0.0356
_refine_ls_wR_factor_gt     0.0728
_refine_ls_wR_factor_ref     0.0791
_refine_ls_goodness_of_fit_ref     1.024
_refine_ls_restrained_S_all     1.024
_refine_ls_number_reflns     7295
_refine_ls_number_parameters     559
_refine_ls_number_restraints     0
_refine_ls_hydrogen_treatment     'constr'
_refine_ls_weighting_scheme     calc
_refine_ls_weighting_details
; calc
 [exp(2.00(sinθ/λ)²)]/
   [σ²(Fo²)+(0.0404P)²]
 where P = 0.33333Fo² + 0.66667Fc²
;
_atom_sites_solution_hydrogens     geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary     difmap
_refine_ls_shift/su_max     0.001
_refine_ls_shift/su_mean     0.000
_refine_diff_density_max     0.837
_refine_diff_density_min     -0.410
_refine_ls_extinction_method     none
_refine_ls_extinction_coef     ?
loop_
    _atom_type_symbol
    _atom_type_description
    _atom_type_scat_dispersion_real
    _atom_type_scat_dispersion_imag
    _atom_type_scat_source
    'C' 'C' 0.0033 0.0016
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'H' 'H' 0.0000 0.0000
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'O' 'O' 0.0106 0.0060
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'N' 'N' 0.0061 0.0033
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
    'Cl' 'Cl' 0.1484 0.1585
                         'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection     'X-AREA (Stoe & Cie, 2000)'
_computing_cell_refinement     'X-AREA (Stoe & Cie, 2000)'
_computing_data_reduction     'X-AREA (Stoe & Cie, 2000)'
_computing_structure_solution     'SHELXS86 (Sheldrick, 1990)'
_computing_structure_refinement     'SHELXL97 (Sheldrick, 1997)'
_computing_molecular_graphics     'PLATON (Spek, 2003)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 1997) and WinGX (Farrugia, 1999)
;
loop_
    _atom_site_type_symbol
    _atom_site_label
    _atom_site_fract_x
    _atom_site_fract_y
    _atom_site_fract_z
    _atom_site_U_iso_or_equiv
    _atom_site_adp_type
    _atom_site_calc_flag
    _atom_site_refinement_flags
    _atom_site_occupancy
    _atom_site_disorder_assembly
    _atom_site_disorder_group
    Cl Cl1 -0.19062(6) 0.29108(7) -0.19441(2) 0.04582(19) Uani d . 1 . .
    Cl Cl2 0.16398(5) 0.21353(5) 0.11089(2) 0.02777(14) Uani d . 1 . .
    O O42 -0.03896(18) 0.42321(14) 0.13806(7) 0.0443(5) Uani d . 1 . .
    O O43 -0.05242(15) 0.25933(14) 0.15557(6) 0.0337(4) Uani d . 1 . .
    N N1 0.13052(15) 0.34045(15) 0.01889(7) 0.0235(4) Uani d . 1 . .
    N N2 0.03496(15) 0.26720(14) 0.00639(7) 0.0207(4) Uani d . 1 . .
    N N7 0.33242(17) 0.26889(17) 0.00682(8) 0.0343(5) Uani d . 1 . .
    C C3 -0.03988(18) 0.25762(17) 0.04691(8) 0.0202(5) Uani d . 1 . .
    C C4 0.04764(18) 0.30204(17) 0.08939(8) 0.0218(5) Uani d . 1 . .
    C C5 0.11071(19) 0.38595(18) 0.06505(9) 0.0245(5) Uani d . 1 . .
    C C6 0.2398(2) 0.29813(18) 0.01484(9) 0.0249(5) Uani d . 1 . .
    C C8 -0.08308(19) 0.15019(17) 0.05501(8) 0.0208(5) Uani d . 1 . .
    C C9 -0.0201(2) 0.06051(19) 0.05753(9) 0.0277(5) Uani d . 1 . .
    C C10 -0.0814(2) -0.02777(19) 0.06602(10) 0.0341(6) Uani d . 1 . .
    C C11 -0.2029(2) -0.0268(2) 0.07142(10) 0.0349(6) Uani d . 1 . .
    C C12 -0.2679(2) 0.06282(19) 0.06741(9) 0.0270(5) Uani d . 1 . .
    C C13 -0.20753(19) 0.15122(17) 0.05916(8) 0.0212(5) Uani d . 1 . .
    C C14 -0.25432(18) 0.25389(17) 0.04983(8) 0.0208(5) Uani d . 1 . .
    C C15 -0.37180(19) 0.28903(18) 0.04468(8) 0.0235(5) Uani d . 1 . .
    C C16 -0.3931(2) 0.38780(19) 0.03009(9) 0.0282(5) Uani d . 1 . .
    C C17 -0.2990(2) 0.45054(19) 0.02063(9) 0.0296(5) Uani d . 1 . .
    C C18 -0.18093(19) 0.41529(17) 0.02576(9) 0.0238(5) Uani d . 1 . .
    C C19 -0.15874(18) 0.31695(17) 0.04065(8) 0.0196(5) Uani d . 1 . .
    C C21 -0.02069(18) 0.27844(17) -0.04112(8) 0.0206(5) Uani d . 1 . .
    C C22 0.03237(19) 0.33527(19) -0.07485(9) 0.0252(5) Uani d . 1 . .
    C C23 -0.0188(2) 0.3390(2) -0.12205(9) 0.0297(6) Uani d . 1 . .
    C C24 -0.1233(2) 0.2859(2) -0.13532(9) 0.0284(5) Uani d . 1 . .
    C C25 -0.17731(19) 0.22963(19) -0.10255(9) 0.0276(5) Uani d . 1 . .
    C C26 -0.12646(18) 0.22486(18) -0.05564(8) 0.0234(5) Uani d . 1 . .
    C C41 -0.0180(2) 0.33600(19) 0.13058(9) 0.0265(5) Uani d . 1 . .
    C C44 -0.1166(2) 0.2836(2) 0.19602(10) 0.0410(7) Uani d . 1 . .
    H H5A 0.0593 0.4468 0.0605 0.029 Uiso calc R 1 . .
    H H5B 0.1879 0.4044 0.0837 0.029 Uiso calc R 1 . .
    H H9 0.0632 0.0591 0.0536 0.033 Uiso calc R 1 . .
    H H10 -0.0391 -0.0900 0.0681 0.041 Uiso calc R 1 . .
    H H11 -0.2422 -0.0880 0.0779 0.042 Uiso calc R 1 . .
    H H12 -0.3518 0.0634 0.0703 0.032 Uiso calc R 1 . .
    H H15 -0.4363 0.2463 0.0510 0.028 Uiso calc R 1 . .
    H H16 -0.4732 0.4130 0.0265 0.034 Uiso calc R 1 . .
    H H17 -0.3154 0.5180 0.0106 0.036 Uiso calc R 1 . .
    H H18 -0.1167 0.4581 0.0191 0.029 Uiso calc R 1 . .
    H H22 0.1042 0.3718 -0.0654 0.030 Uiso calc R 1 . .
    H H23 0.0177 0.3777 -0.1450 0.036 Uiso calc R 1 . .
    H H25 -0.2497 0.1940 -0.1123 0.033 Uiso calc R 1 . .
    H H26 -0.1632 0.1852 -0.0331 0.028 Uiso calc R 1 . .
    H H44A -0.1375 0.2212 0.2118 0.062 Uiso calc R 1 . .
    H H44B -0.1903 0.3207 0.1849 0.062 Uiso calc R 1 . .
    H H44C -0.0655 0.3255 0.2187 0.062 Uiso calc R 1 . .
    Cl Cl10 0.38337(5) 1.05566(5) 0.06729(2) 0.03142(14) Uani d . 1 . .
    Cl Cl20 0.59140(5) 0.44562(4) 0.21560(2) 0.02571(13) Uani d . 1 . .
    O O142 0.88978(14) 0.55891(15) 0.21929(7) 0.0373(4) Uani d . 1 . .
    O O143 0.77694(13) 0.53999(13) 0.28001(6) 0.0295(4) Uani d . 1 . .
    N N101 0.56634(16) 0.58986(14) 0.12830(7) 0.0233(4) Uani d . 1 . .
    N N102 0.52678(16) 0.66505(14) 0.16034(7) 0.0212(4) Uani d . 1 . .
    N N107 0.39892(19) 0.46855(16) 0.10314(8) 0.0352(5) Uani d . 1 . .
    C C103 0.60186(18) 0.65814(17) 0.20784(8) 0.0209(5) Uani d . 1 . .
    C C104 0.67443(18) 0.55739(18) 0.20260(8) 0.0221(5) Uani d . 1 . .
    C C105 0.6853(2) 0.55400(19) 0.14912(9) 0.0265(5) Uani d . 1 . .
    C C106 0.4775(2) 0.52116(19) 0.11662(9) 0.0266(5) Uani d . 1 . .
    C C108 0.68960(18) 0.74592(17) 0.21934(8) 0.0216(5) Uani d . 1 . .
    C C109 0.76794(19) 0.79090(19) 0.19067(9) 0.0281(5) Uani d . 1 . .
    C C110 0.8362(2) 0.8723(2) 0.20904(10) 0.0345(6) Uani d . 1 . .
    C C111 0.8273(2) 0.90848(19) 0.25489(10) 0.0338(6) Uani d . 1 . .
    C C112 0.7478(2) 0.86407(18) 0.28362(9) 0.0288(6) Uani d . 1 . .
    C C113 0.67825(18) 0.78260(17) 0.26526(8) 0.0228(5) Uani d . 1 . .
    C C114 0.58043(18) 0.72768(17) 0.28501(8) 0.0215(5) Uani d . 1 . .
    C C115 0.5323(2) 0.73906(18) 0.32810(9) 0.0257(5) Uani d . 1 . .
    C C116 0.4319(2) 0.68254(19) 0.33569(9) 0.0275(5) Uani d . 1 . .
    C C117 0.3798(2) 0.61718(18) 0.30117(9) 0.0261(5) Uani d . 1 . .
    C C118 0.42796(18) 0.60483(17) 0.25806(8) 0.0222(5) Uani d . 1 . .
    C C119 0.52974(18) 0.65980(17) 0.25058(8) 0.0197(5) Uani d . 1 . .
    C C121 0.50120(18) 0.76035(17) 0.13817(8) 0.0213(5) Uani d . 1 . .
    C C122 0.50433(19) 0.77323(18) 0.08901(8) 0.0244(5) Uani d . 1 . .
    C C123 0.4699(2) 0.86510(19) 0.06776(9) 0.0277(5) Uani d . 1 . .
    C C124 0.43247(19) 0.94295(18) 0.09512(9) 0.0245(5) Uani d . 1 . .
    C C125 0.43103(18) 0.93175(17) 0.14411(8) 0.0225(5) Uani d . 1 . .
    C C126 0.46445(18) 0.83985(18) 0.16532(8) 0.0223(5) Uani d . 1 . .
    C C141 0.79375(19) 0.55304(18) 0.23463(9) 0.0260(5) Uani d . 1 . .
    C C144 0.8833(2) 0.5201(2) 0.31279(10) 0.0403(7) Uani d . 1 . .
    H H10A 0.7502 0.5991 0.1406 0.032 Uiso calc R 1 . .
    H H10B 0.7010 0.4845 0.1385 0.032 Uiso calc R 1 . .
    H H109 0.7746 0.7666 0.1593 0.034 Uiso calc R 1 . .
    H H110 0.8901 0.9039 0.1899 0.041 Uiso calc R 1 . .
    H H111 0.8756 0.9639 0.2668 0.041 Uiso calc R 1 . .
    H H112 0.7412 0.8887 0.3149 0.035 Uiso calc R 1 . .
    H H115 0.5673 0.7845 0.3518 0.031 Uiso calc R 1 . .
    H H116 0.3983 0.6889 0.3651 0.033 Uiso calc R 1 . .
    H H117 0.3101 0.5802 0.3070 0.031 Uiso calc R 1 . .
    H H118 0.3921 0.5599 0.2343 0.027 Uiso calc R 1 . .
    H H122 0.5299 0.7195 0.0702 0.029 Uiso calc R 1 . .
    H H123 0.4721 0.8742 0.0344 0.033 Uiso calc R 1 . .
    H H125 0.4075 0.9863 0.1629 0.027 Uiso calc R 1 . .
    H H126 0.4622 0.8312 0.1987 0.027 Uiso calc R 1 . .
    H H14A 0.8605 0.5117 0.3452 0.060 Uiso calc R 1 . .
    H H14B 0.9394 0.5768 0.3123 0.060 Uiso calc R 1 . .
    H H14C 0.9222 0.4583 0.3031 0.060 Uiso calc R 1 . .
_geom_special_details
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;
loop_
    _geom_bond_atom_site_label_1
    _geom_bond_atom_site_label_2
    _geom_bond_site_symmetry_2
    _geom_bond_distance
    _geom_bond_publ_flag
    O42 C41 . 1.202(3) ?
    O43 C41 . 1.317(3) ?
    O43 C44 . 1.447(3) ?
    Cl2 C4 . 1.806(2) ?
    Cl1 C24 . 1.748(2) ?
    N1 C6 . 1.361(3) ?
    N1 N2 . 1.458(2) ?
    N1 C5 . 1.470(3) ?
    N2 C21 . 1.418(3) ?
    N2 C3 . 1.492(3) ?
    N7 C6 . 1.151(3) ?
    C3 C8 . 1.529(3) ?
    C3 C19 . 1.538(3) ?
    C3 C4 . 1.572(3) ?
    C4 C41 . 1.508(3) ?
    C4 C5 . 1.520(3) ?
    C5 H5A . 0.9900 ?
    C5 H5B . 0.9900 ?
    C8 C9 . 1.379(3) ?
    C8 C13 . 1.409(3) ?
    C9 C10 . 1.390(4) ?
    C9 H9 . 0.9500 ?
    C10 C11 . 1.383(4) ?
    C10 H10 . 0.9500 ?
    C11 C12 . 1.391(4) ?
    C11 H11 . 0.9500 ?
    C12 C13 . 1.385(3) ?
    C12 H12 . 0.9500 ?
    C13 C14 . 1.471(3) ?
    C14 C15 . 1.386(3) ?
    C14 C19 . 1.403(3) ?
    C15 C16 . 1.385(3) ?
    C15 H15 . 0.9500 ?
    C16 C17 . 1.390(3) ?
    C16 H16 . 0.9500 ?
    C17 C18 . 1.393(3) ?
    C17 H17 . 0.9500 ?
    C18 C19 . 1.383(3) ?
    C18 H18 . 0.9500 ?
    C21 C22 . 1.394(3) ?
    C21 C26 . 1.401(3) ?
    C26 C25 . 1.379(3) ?
    C26 H26 . 0.9500 ?
    C25 C24 . 1.376(4) ?
    C25 H25 . 0.9500 ?
    C24 C23 . 1.379(3) ?
    C23 C22 . 1.387(3) ?
    C23 H23 . 0.9500 ?
    C22 H22 . 0.9500 ?
    C44 H44A . 0.9800 ?
    C44 H44B . 0.9800 ?
    C44 H44C . 0.9800 ?
    C103 N102 . 1.500(3) ?
    C103 C119 . 1.520(3) ?
    C103 C108 . 1.533(3) ?
    C103 C104 . 1.578(3) ?
    C104 C105 . 1.523(3) ?
    C104 C141 . 1.526(3) ?
    C104 Cl20 . 1.807(2) ?
    C105 N101 . 1.471(3) ?
    C105 H10A . 0.9900 ?
    C105 H10B . 0.9900 ?
    C106 N107 . 1.152(3) ?
    C106 N101 . 1.361(3) ?
    C119 C118 . 1.387(3) ?
    C119 C114 . 1.395(3) ?
    C118 C117 . 1.390(3) ?
    C118 H118 . 0.9500 ?
    C117 C116 . 1.381(4) ?
    C117 H117 . 0.9500 ?
    C116 C115 . 1.386(3) ?
    C116 H116 . 0.9500 ?
    C115 C114 . 1.388(3) ?
    C115 H115 . 0.9500 ?
    C114 C113 . 1.473(3) ?
    C113 C112 . 1.396(3) ?
    C113 C108 . 1.399(3) ?
    C112 C111 . 1.396(4) ?
    C112 H112 . 0.9500 ?
    C111 C110 . 1.390(4) ?
    C111 H111 . 0.9500 ?
    C110 C109 . 1.387(4) ?
    C110 H110 . 0.9500 ?
    C109 C108 . 1.389(3) ?
    C109 H109 . 0.9500 ?
    C121 C126 . 1.390(3) ?
    C121 C122 . 1.398(3) ?
    C121 N102 . 1.424(3) ?
    C126 C125 . 1.389(3) ?
    C126 H126 . 0.9500 ?
    C125 C124 . 1.388(3) ?
    C125 H125 . 0.9500 ?
    C124 C123 . 1.379(3) ?
    C124 Cl10 . 1.746(2) ?
    C123 C122 . 1.392(3) ?
    C123 H123 . 0.9500 ?
    C122 H122 . 0.9500 ?
    C141 O142 . 1.203(3) ?
    C141 O143 . 1.322(3) ?
    C144 O143 . 1.446(3) ?
    C144 H14A . 0.9800 ?
    C144 H14B . 0.9800 ?
    C144 H14C . 0.9800 ?
    N101 N102 . 1.445(3) ?
loop_
    _geom_angle_atom_site_label_1
    _geom_angle_atom_site_label_2
    _geom_angle_atom_site_label_3
    _geom_angle_site_symmetry_1
    _geom_angle_site_symmetry_3
    _geom_angle
    _geom_angle_publ_flag
    C41 O43 C44 . . 116.6(2) ?
    C6 N1 N2 . . 110.27(18) ?
    C6 N1 C5 . . 117.88(18) ?
    N2 N1 C5 . . 107.94(16) ?
    C21 N2 N1 . . 113.00(17) ?
    C21 N2 C3 . . 120.27(16) ?
    N1 N2 C3 . . 109.30(16) ?
    N2 C3 C8 . . 113.97(18) ?
    N2 C3 C19 . . 114.82(18) ?
    C8 C3 C19 . . 102.13(16) ?
    N2 C3 C4 . . 101.19(16) ?
    C8 C3 C4 . . 114.57(18) ?
    C19 C3 C4 . . 110.66(18) ?
    C41 C4 C5 . . 114.7(2) ?
    C41 C4 C3 . . 112.36(17) ?
    C5 C4 C3 . . 102.27(18) ?
    C41 C4 Cl2 . . 109.32(16) ?
    C5 C4 Cl2 . . 105.85(14) ?
    C3 C4 Cl2 . . 112.07(15) ?
    N1 C5 C4 . . 102.74(18) ?
    N1 C5 H5A . . 111.2 ?
    C4 C5 H5A . . 111.2 ?
    N1 C5 H5B . . 111.2 ?
    C4 C5 H5B . . 111.2 ?
    H5A C5 H5B . . 109.1 ?
    N7 C6 N1 . . 172.2(3) ?
    C9 C8 C13 . . 120.5(2) ?
    C9 C8 C3 . . 129.95(19) ?
    C13 C8 C3 . . 109.54(19) ?
    C8 C9 C10 . . 118.4(2) ?
    C8 C9 H9 . . 120.8 ?
    C10 C9 H9 . . 120.8 ?
    C11 C10 C9 . . 121.4(2) ?
    C11 C10 H10 . . 119.3 ?
    C9 C10 H10 . . 119.3 ?
    C10 C11 C12 . . 120.6(2) ?
    C10 C11 H11 . . 119.7 ?
    C12 C11 H11 . . 119.7 ?
    C13 C12 C11 . . 118.4(2) ?
    C13 C12 H12 . . 120.8 ?
    C11 C12 H12 . . 120.8 ?
    C12 C13 C8 . . 120.7(2) ?
    C12 C13 C14 . . 130.0(2) ?
    C8 C13 C14 . . 109.22(19) ?
    C15 C14 C19 . . 120.9(2) ?
    C15 C14 C13 . . 130.1(2) ?
    C19 C14 C13 . . 108.70(18) ?
    C16 C15 C14 . . 118.6(2) ?
    C16 C15 H15 . . 120.7 ?
    C14 C15 H15 . . 120.7 ?
    C15 C16 C17 . . 120.9(2) ?
    C15 C16 H16 . . 119.6 ?
    C17 C16 H16 . . 119.6 ?
    C16 C17 C18 . . 120.6(2) ?
    C16 C17 H17 . . 119.7 ?
    C18 C17 H17 . . 119.7 ?
    C19 C18 C17 . . 118.9(2) ?
    C19 C18 H18 . . 120.5 ?
    C17 C18 H18 . . 120.5 ?
    C18 C19 C14 . . 120.15(19) ?
    C18 C19 C3 . . 129.83(19) ?
    C14 C19 C3 . . 109.92(19) ?
    C22 C21 C26 . . 119.0(2) ?
    C22 C21 N2 . . 121.51(19) ?
    C26 C21 N2 . . 119.3(2) ?
    C25 C26 C21 . . 120.1(2) ?
    C25 C26 H26 . . 120.0 ?
    C21 C26 H26 . . 120.0 ?
    C24 C25 C26 . . 120.0(2) ?
    C24 C25 H25 . . 120.0 ?
    C26 C25 H25 . . 120.0 ?
    C25 C24 C23 . . 121.1(2) ?
    C25 C24 Cl1 . . 118.90(18) ?
    C23 C24 Cl1 . . 119.99(19) ?
    C24 C23 C22 . . 119.2(2) ?
    C24 C23 H23 . . 120.4 ?
    C22 C23 H23 . . 120.4 ?
    C23 C22 C21 . . 120.6(2) ?
    C23 C22 H22 . . 119.7 ?
    C21 C22 H22 . . 119.7 ?
    O42 C41 O43 . . 125.1(2) ?
    O42 C41 C4 . . 122.8(2) ?
    O43 C41 C4 . . 112.1(2) ?
    O43 C44 H44A . . 109.5 ?
    O43 C44 H44B . . 109.5 ?
    H44A C44 H44B . . 109.5 ?
    O43 C44 H44C . . 109.5 ?
    H44A C44 H44C . . 109.5 ?
    H44B C44 H44C . . 109.5 ?
    N102 C103 C119 . . 114.20(17) ?
    N102 C103 C108 . . 115.06(19) ?
    C119 C103 C108 . . 101.85(18) ?
    N102 C103 C104 . . 102.20(17) ?
    C119 C103 C104 . . 114.17(18) ?
    C108 C103 C104 . . 109.76(16) ?
    C105 C104 C141 . . 114.95(18) ?
    C105 C104 C103 . . 102.43(18) ?
    C141 C104 C103 . . 113.70(18) ?
    C105 C104 Cl20 . . 105.94(16) ?
    C141 C104 Cl20 . . 106.55(16) ?
    C103 C104 Cl20 . . 113.19(14) ?
    N101 C105 C104 . . 102.49(17) ?
    N101 C105 H10A . . 111.3 ?
    C104 C105 H10A . . 111.3 ?
    N101 C105 H10B . . 111.3 ?
    C104 C105 H10B . . 111.3 ?
    H10A C105 H10B . . 109.2 ?
    N107 C106 N101 . . 173.7(3) ?
    C118 C119 C114 . . 120.7(2) ?
    C118 C119 C103 . . 128.9(2) ?
    C114 C119 C103 . . 110.36(18) ?
    C119 C118 C117 . . 118.3(2) ?
    C119 C118 H118 . . 120.8 ?
    C117 C118 H118 . . 120.8 ?
    C116 C117 C118 . . 120.9(2) ?
    C116 C117 H117 . . 119.6 ?
    C118 C117 H117 . . 119.6 ?
    C117 C116 C115 . . 121.1(2) ?
    C117 C116 H116 . . 119.4 ?
    C115 C116 H116 . . 119.4 ?
    C116 C115 C114 . . 118.4(2) ?
    C116 C115 H115 . . 120.8 ?
    C114 C115 H115 . . 120.8 ?
    C115 C114 C119 . . 120.6(2) ?
    C115 C114 C113 . . 130.7(2) ?
    C119 C114 C113 . . 108.6(2) ?
    C112 C113 C108 . . 120.4(2) ?
    C112 C113 C114 . . 130.5(2) ?
    C108 C113 C114 . . 108.88(19) ?
    C113 C112 C111 . . 118.4(2) ?
    C113 C112 H112 . . 120.8 ?
    C111 C112 H112 . . 120.8 ?
    C110 C111 C112 . . 120.5(2) ?
    C110 C111 H111 . . 119.8 ?
    C112 C111 H111 . . 119.8 ?
    C109 C110 C111 . . 121.4(2) ?
    C109 C110 H110 . . 119.3 ?
    C111 C110 H110 . . 119.3 ?
    C110 C109 C108 . . 118.3(2) ?
    C110 C109 H109 . . 120.9 ?
    C108 C109 H109 . . 120.9 ?
    C109 C108 C113 . . 121.0(2) ?
    C109 C108 C103 . . 129.3(2) ?
    C113 C108 C103 . . 109.70(19) ?
    C126 C121 C122 . . 119.5(2) ?
    C126 C121 N102 . . 119.3(2) ?
    C122 C121 N102 . . 121.1(2) ?
    C125 C126 C121 . . 120.7(2) ?
    C125 C126 H126 . . 119.7 ?
    C121 C126 H126 . . 119.7 ?
    C124 C125 C126 . . 119.2(2) ?
    C124 C125 H125 . . 120.4 ?
    C126 C125 H125 . . 120.4 ?
    C123 C124 C125 . . 120.8(2) ?
    C123 C124 Cl10 . . 119.30(19) ?
    C125 C124 Cl10 . . 119.92(18) ?
    C124 C123 C122 . . 120.1(2) ?
    C124 C123 H123 . . 120.0 ?
    C122 C123 H123 . . 120.0 ?
    C123 C122 C121 . . 119.7(2) ?
    C123 C122 H122 . . 120.1 ?
    C121 C122 H122 . . 120.1 ?
    O142 C141 O143 . . 125.6(2) ?
    O142 C141 C104 . . 122.9(2) ?
    O143 C141 C104 . . 111.48(18) ?
    O143 C144 H14A . . 109.5 ?
    O143 C144 H14B . . 109.5 ?
    H14A C144 H14B . . 109.5 ?
    O143 C144 H14C . . 109.5 ?
    H14A C144 H14C . . 109.5 ?
    H14B C144 H14C . . 109.5 ?
    C106 N101 N102 . . 110.25(17) ?
    C106 N101 C105 . . 118.91(19) ?
    N102 N101 C105 . . 107.47(17) ?
    C121 N102 N101 . . 113.52(18) ?
    C121 N102 C103 . . 120.65(18) ?
    N101 N102 C103 . . 109.49(16) ?
    C141 O143 C144 . . 116.39(19) ?
loop_
    _geom_torsion_atom_site_label_1
    _geom_torsion_atom_site_label_2
    _geom_torsion_atom_site_label_3
    _geom_torsion_atom_site_label_4
    _geom_torsion_site_symmetry_1
    _geom_torsion_site_symmetry_2
    _geom_torsion_site_symmetry_3
    _geom_torsion_site_symmetry_4
    _geom_torsion
    _geom_torsion_publ_flag
    C6 N1 N2 C21 . . . . -98.9(2) ?
    C5 N1 N2 C21 . . . . 131.06(19) ?
    C6 N1 N2 C3 . . . . 124.32(19) ?
    C5 N1 N2 C3 . . . . -5.7(2) ?
    C21 N2 C3 C8 . . . . 84.2(2) ?
    N1 N2 C3 C8 . . . . -142.63(18) ?
    C21 N2 C3 C19 . . . . -33.1(3) ?
    N1 N2 C3 C19 . . . . 100.1(2) ?
    C21 N2 C3 C4 . . . . -152.28(19) ?
    N1 N2 C3 C4 . . . . -19.1(2) ?
    N2 C3 C4 C41 . . . . 159.53(19) ?
    C8 C3 C4 C41 . . . . -77.4(2) ?
    C19 C3 C4 C41 . . . . 37.4(3) ?
    N2 C3 C4 C5 . . . . 36.0(2) ?
    C8 C3 C4 C5 . . . . 159.13(18) ?
    C19 C3 C4 C5 . . . . -86.1(2) ?
    N2 C3 C4 Cl2 . . . . -76.90(18) ?
    C8 C3 C4 Cl2 . . . . 46.2(2) ?
    C19 C3 C4 Cl2 . . . . 160.97(15) ?
    C6 N1 C5 C4 . . . . -96.6(2) ?
    N2 N1 C5 C4 . . . . 29.1(2) ?
    C41 C4 C5 N1 . . . . -161.98(17) ?
    C3 C4 C5 N1 . . . . -40.1(2) ?
    Cl2 C4 C5 N1 . . . . 77.41(17) ?
    N2 C3 C8 C9 . . . . 47.3(3) ?
    C19 C3 C8 C9 . . . . 171.8(2) ?
    C4 C3 C8 C9 . . . . -68.6(3) ?
    N2 C3 C8 C13 . . . . -131.35(19) ?
    C19 C3 C8 C13 . . . . -6.9(2) ?
    C4 C3 C8 C13 . . . . 112.7(2) ?
    C13 C8 C9 C10 . . . . -2.4(4) ?
    C3 C8 C9 C10 . . . . 179.1(2) ?
    C8 C9 C10 C11 . . . . 0.6(4) ?
    C9 C10 C11 C12 . . . . 1.5(4) ?
    C10 C11 C12 C13 . . . . -1.7(4) ?
    C11 C12 C13 C8 . . . . -0.1(4) ?
    C11 C12 C13 C14 . . . . 174.7(2) ?
    C9 C8 C13 C12 . . . . 2.1(3) ?
    C3 C8 C13 C12 . . . . -179.0(2) ?
    C9 C8 C13 C14 . . . . -173.7(2) ?
    C3 C8 C13 C14 . . . . 5.2(3) ?
    C12 C13 C14 C15 . . . . -3.2(4) ?
    C8 C13 C14 C15 . . . . 172.1(2) ?
    C12 C13 C14 C19 . . . . -176.2(2) ?
    C8 C13 C14 C19 . . . . -0.9(3) ?
    C19 C14 C15 C16 . . . . 0.2(3) ?
    C13 C14 C15 C16 . . . . -172.0(2) ?
    C14 C15 C16 C17 . . . . 0.2(4) ?
    C15 C16 C17 C18 . . . . -0.2(4) ?
    C16 C17 C18 C19 . . . . -0.3(4) ?
    C17 C18 C19 C14 . . . . 0.7(3) ?
    C17 C18 C19 C3 . . . . 176.7(2) ?
    C15 C14 C19 C18 . . . . -0.7(3) ?
    C13 C14 C19 C18 . . . . 173.1(2) ?
    C15 C14 C19 C3 . . . . -177.4(2) ?
    C13 C14 C19 C3 . . . . -3.7(2) ?
    N2 C3 C19 C18 . . . . -46.1(3) ?
    C8 C3 C19 C18 . . . . -170.0(2) ?
    C4 C3 C19 C18 . . . . 67.7(3) ?
    N2 C3 C19 C14 . . . . 130.2(2) ?
    C8 C3 C19 C14 . . . . 6.4(2) ?
    C4 C3 C19 C14 . . . . -116.0(2) ?
    N1 N2 C21 C22 . . . . 15.7(3) ?
    C3 N2 C21 C22 . . . . 147.2(2) ?
    N1 N2 C21 C26 . . . . -169.51(19) ?
    C3 N2 C21 C26 . . . . -37.9(3) ?
    C22 C21 C26 C25 . . . . -0.7(3) ?
    N2 C21 C26 C25 . . . . -175.7(2) ?
    C21 C26 C25 C24 . . . . 0.9(4) ?
    C26 C25 C24 C23 . . . . -0.6(4) ?
    C26 C25 C24 Cl1 . . . . -179.58(19) ?
    C25 C24 C23 C22 . . . . 0.0(4) ?
    Cl1 C24 C23 C22 . . . . 179.04(19) ?
    C24 C23 C22 C21 . . . . 0.2(4) ?
    C26 C21 C22 C23 . . . . 0.2(3) ?
    N2 C21 C22 C23 . . . . 175.0(2) ?
    C44 O43 C41 O42 . . . . -2.3(3) ?
    C44 O43 C41 C4 . . . . -179.93(19) ?
    C5 C4 C41 O42 . . . . 13.6(3) ?
    C3 C4 C41 O42 . . . . -102.6(3) ?
    Cl2 C4 C41 O42 . . . . 132.3(2) ?
    C5 C4 C41 O43 . . . . -168.66(19) ?
    C3 C4 C41 O43 . . . . 75.1(2) ?
    Cl2 C4 C41 O43 . . . . -50.0(2) ?
    N102 C103 C104 C105 . . . . 30.1(2) ?
    C119 C103 C104 C105 . . . . 153.97(18) ?
    C108 C103 C104 C105 . . . . -92.4(2) ?
    N102 C103 C104 C141 . . . . 154.77(18) ?
    C119 C103 C104 C141 . . . . -81.4(2) ?
    C108 C103 C104 C141 . . . . 32.2(3) ?
    N102 C103 C104 Cl20 . . . . -83.46(18) ?
    C119 C103 C104 Cl20 . . . . 40.4(2) ?
    C108 C103 C104 Cl20 . . . . 153.98(16) ?
    C141 C104 C105 N101 . . . . -163.45(19) ?
    C103 C104 C105 N101 . . . . -39.6(2) ?
    Cl20 C104 C105 N101 . . . . 79.19(18) ?
    N102 C103 C119 C118 . . . . 47.6(3) ?
    C108 C103 C119 C118 . . . . 172.3(2) ?
    C104 C103 C119 C118 . . . . -69.5(3) ?
    N102 C103 C119 C114 . . . . -132.75(19) ?
    C108 C103 C119 C114 . . . . -8.1(2) ?
    C104 C103 C119 C114 . . . . 110.1(2) ?
    C114 C119 C118 C117 . . . . -1.6(3) ?
    C103 C119 C118 C117 . . . . 178.0(2) ?
    C119 C118 C117 C116 . . . . 0.0(3) ?
    C118 C117 C116 C115 . . . . 1.2(3) ?
    C117 C116 C115 C114 . . . . -0.7(3) ?
    C116 C115 C114 C119 . . . . -0.9(3) ?
    C116 C115 C114 C113 . . . . 174.1(2) ?
    C118 C119 C114 C115 . . . . 2.1(3) ?
    C103 C119 C114 C115 . . . . -177.52(19) ?
    C118 C119 C114 C113 . . . . -173.9(2) ?
    C103 C119 C114 C113 . . . . 6.5(2) ?
    C115 C114 C113 C112 . . . . -2.4(4) ?
    C119 C114 C113 C112 . . . . 173.1(2) ?
    C115 C114 C113 C108 . . . . -177.3(2) ?
    C119 C114 C113 C108 . . . . -1.8(2) ?
    C108 C113 C112 C111 . . . . 0.8(3) ?
    C114 C113 C112 C111 . . . . -173.6(2) ?
    C113 C112 C111 C110 . . . . 0.2(4) ?
    C112 C111 C110 C109 . . . . -0.7(4) ?
    C111 C110 C109 C108 . . . . 0.0(4) ?
    C110 C109 C108 C113 . . . . 1.0(3) ?
    C110 C109 C108 C103 . . . . 178.0(2) ?
    C112 C113 C108 C109 . . . . -1.5(3) ?
    C114 C113 C108 C109 . . . . 174.0(2) ?
    C112 C113 C108 C103 . . . . -179.0(2) ?
    C114 C113 C108 C103 . . . . -3.5(2) ?
    N102 C103 C108 C109 . . . . -46.3(3) ?
    C119 C103 C108 C109 . . . . -170.3(2) ?
    C104 C103 C108 C109 . . . . 68.3(3) ?
    N102 C103 C108 C113 . . . . 131.0(2) ?
    C119 C103 C108 C113 . . . . 6.9(2) ?
    C104 C103 C108 C113 . . . . -114.4(2) ?
    C122 C121 C126 C125 . . . . -0.1(3) ?
    N102 C121 C126 C125 . . . . -175.64(18) ?
    C121 C126 C125 C124 . . . . 1.2(3) ?
    C126 C125 C124 C123 . . . . -1.9(3) ?
    C126 C125 C124 Cl10 . . . . 176.69(16) ?
    C125 C124 C123 C122 . . . . 1.4(3) ?
    Cl10 C124 C123 C122 . . . . -177.20(17) ?
    C124 C123 C122 C121 . . . . -0.2(3) ?
    C126 C121 C122 C123 . . . . -0.5(3) ?
    N102 C121 C122 C123 . . . . 175.04(19) ?
    C105 C104 C141 O142 . . . . 8.7(3) ?
    C103 C104 C141 O142 . . . . -108.9(3) ?
    Cl20 C104 C141 O142 . . . . 125.7(2) ?
    C105 C104 C141 O143 . . . . -169.9(2) ?
    C103 C104 C141 O143 . . . . 72.5(2) ?
    Cl20 C104 C141 O143 . . . . -52.9(2) ?
    C104 C105 N101 C106 . . . . -91.2(2) ?
    C104 C105 N101 N102 . . . . 34.8(2) ?
    C126 C121 N102 N101 . . . . -178.80(17) ?
    C122 C121 N102 N101 . . . . 5.7(3) ?
    C126 C121 N102 C103 . . . . -45.9(3) ?
    C122 C121 N102 C103 . . . . 138.6(2) ?
    C106 N101 N102 C121 . . . . -106.5(2) ?
    C105 N101 N102 C121 . . . . 122.51(19) ?
    C106 N101 N102 C103 . . . . 115.5(2) ?
    C105 N101 N102 C103 . . . . -15.5(2) ?
    C119 C103 N102 C121 . . . . 91.9(2) ?
    C108 C103 N102 C121 . . . . -25.4(3) ?
    C104 C103 N102 C121 . . . . -144.28(18) ?
    C119 C103 N102 N101 . . . . -133.52(19) ?
    C108 C103 N102 N101 . . . . 109.2(2) ?
    C104 C103 N102 N101 . . . . -9.7(2) ?
    O142 C141 O143 C144 . . . . -7.2(4) ?
    C104 C141 O143 C144 . . . . 171.3(2) ?
loop_
    _geom_hbond_atom_site_label_D
    _geom_hbond_atom_site_label_H
    _geom_hbond_atom_site_label_A
    _geom_hbond_site_symmetry_A
    _geom_hbond_distance_DH
    _geom_hbond_distance_HA
    _geom_hbond_distance_DA
    _geom_hbond_angle_DHA
    _geom_hbond_publ_flag
    C5 H5B N107 . 0.99 2.51 3.459(3) 160 yes
    C23 H23 O142 3_665 0.95 2.57 3.502(3) 166 yes
    C25 H25 Cg2 3_565 0.95 2.50 3.400(2) 158 yes
    C44 H44A Cl1 4_566 0.98 2.77 3.425(3) 125 yes
data_global
_journal_date_recd_electronic     2007-09-06
_journal_date_accepted     2007-10-26
_journal_name_full     'Acta Crystallographica, Section C'
_journal_year     2007
_journal_volume     63
_journal_issue     12
_journal_page_first     o739
_journal_page_last     o742
_journal_paper_category     FO
_journal_coeditor_code     LN3061
_publ_contact_author
;
     Bilewicz, Elzbieta
     Department of Crystallography and Crystal Chemistry
     University of Lodz
     Pomorska 149 153
     PL-90236 Lodz
     Poland
;
_publ_contact_author_email     'ebilewicz@uni.lodz.pl'
_publ_contact_author_fax     '010 48 42 6790447'
_publ_contact_author_phone     '010 48 42 6355740'
_publ_section_title
;\
2'-(4-Chlorophenyl)-2,3,4,5,6,7-hexahydro-4',7'-methanospiro[9H-\
fluorene-9,3'-1H-indazole]-1'-carbonitrile and methyl
4'-chloro-2'-(4-chlorophenyl)-1'-cyanospiro[9H-fluorene-9,3'-\
pyrazolidine]-4'-carboxylate
;
loop_
    _publ_author_name
    _publ_author_address
    '    Bilewicz, Elżbieta '
;
     Department of Crystallography and Crystal Chemistry
     University of Łódź
     Pomorska 149/153
     PL-90236 Łódź
     Poland
;
    '    Małecka,  Magdalena'
;
     Department of Crystallography and Crystal Chemistry
     University of Łódź
     Pomorska 149/153
     PL-90236 Łódź
     Poland
;
    '    Grabowski,  Sławomir J.'
;
     Department of Crystallography and Crystal Chemistry
     University of Łódź
     Pomorska 149/153
     PL-90236 Łódź
     Poland
;
    '    Mlostoń,  Grzegorz'
;
     Department of Organic and Applied Chemistry
     University of Łódź
     Narutowicza 68
     PL-90136 Łódź
     Poland
;
