organic compounds
Bis(triphenylphosphoranylidene)ammonium iodide
aSchool of Chemistry, University of Wales, Bangor LL57 2UW, Wales, and bSchool of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, England
*Correspondence e-mail: pnh@soton.ac.uk
The title compound, C36H30NP2+·I−, was obtained accidently from crystallization of a reaction mixture containing [(Ph3P)2N]OH and B(OH)3, which was contaminated with MeI. There are two independent [(Ph3P)2N]+ cations and two I− anions within the The central PNP angles are non-linear [137.6 (2) and 134.4 (2)°] and the phenyl substituents on P centres adopt different conformations within these two cations.
Related literature
For crystal structures containing the [(Ph3P)2N]+ cation, see: Glidewell & Holden (1982); Guzei et al. (2001); Handy et al. (1970); Kirtley et al. (1980); Lewis & Dance (2000); Seel et al. (1984, 1985); Tebbe & Krauss (1990); Weller et al. (1993).
Experimental
Crystal data
|
Data collection: COLLECT (Hooft, 1998); cell DENZO (Otwinowski & Minor, 1997) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
https://doi.org/10.1107/S1600536810000267/ci2990sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810000267/ci2990Isup2.hkl
A few crystals of [(Ph3P)2N] I, suitable for X-ray diffraction, were obtained from the crystallization of a reaction mixture containing [(Ph3P)2N][OH] (3.49 mmol) and B(OH)3 (1.08g, 17.43 mmol) in H2O/MeOH (15/15 cm3) which had been contaminated by MeI/ I-. MeI had been regularly used in the vicinity for methylation of amines.
H atoms were positioned geometrically [C-H = 0.95 Å] and refined using a riding model, with Uiso(H) = 1.2Ueq(C).
There are numerous reports of single-crystal structures containing the [(Ph3P)2N]+ cation (Lewis & Dance, 2000) and usually this cation is partnered by an equally bulky anion, e.g. [(Ph3P)2N][Cr2(CO)10I] (Handy et al., 1970). Crystallographic studies on compounds containing [(Ph3P)2N]+ partnered with small anions are much more restricted e.g. [(Ph3P)2N][I3] (Tebbe & Krauss, 1990), [(Ph3P)2N][SCN] (Glidewell & Holden, 1982), [(Ph3P)2N][SNO2] (Seel et al., 1984), [(Ph3P)2N][SNO].CH3COCH3 (Seel et al., 1985), [(Ph3P)2N]Cl.PhCH3 (Weller et al., 1993), and [(Ph3P)2N][HSO4].CHCl3 (Guzei et al., 2001).
The
of the title compound contains two independent [(Ph3P)2N]+ cations partnered by I- anions, with no significantly close anion/cation contacts. The conformations of the phenyl groups and the PNP angles differ in the two cations present, and in both cases the PNP angles are at the low end of the generally observed range, 130–180° (Lewis & Dance, 2000). Independent cations with disparate angles 139.1° and 180° have been observed in [(Ph3P)2N]3{Na[Mo3(CO)6(NO)3(OCH3)3(O)]} (Kirtley et al., 1980). The conformations of phenyl rings within the two cations are different with the cation containing N41 arranged so that there is an eclipsed interaction between phenyl rings of its two PPh3 moieties. This eclipsed arrangement is not apparent in the cation containing N1. Detailed analysis of inter- and intramolecular phenyl embraces within such cations has been described (Lewis & Dance, 2000).For crystal structures containing the [(Ph3P)2N]+ cation, see: Glidewell & Holden (1982); Guzei et al. (2001); Handy et al. (1970); Kirtley et al. (1980); Lewis & Dance (2000); Seel et al. (1984, 1985); Tebbe & Krauss (1990); Weller et al. (1993).
Data collection: COLLECT (Hooft, 1998); cell
DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998); data reduction: DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).C36H30NP2+·I− | F(000) = 2688 |
Mr = 665.45 | Dx = 1.451 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 14269 reflections |
a = 29.6827 (6) Å | θ = 2.9–27.5° |
b = 10.1604 (2) Å | µ = 1.18 mm−1 |
c = 20.2114 (4) Å | T = 120 K |
β = 91.337 (1)° | Slab, colourless |
V = 6093.9 (2) Å3 | 0.18 × 0.10 × 0.05 mm |
Z = 8 |
Bruker–Nonius APEXII CCD camera on κ-goniostat diffractometer | 13900 independent reflections |
Radiation source: Bruker-Nonius FR591 rotating anode | 11771 reflections with I > 2σ(I) |
10cm confocal mirrors monochromator | Rint = 0.054 |
Detector resolution: 4096x4096pixels / 62x62mm pixels mm-1 | θmax = 27.5°, θmin = 2.9° |
φ and ω scans | h = −38→38 |
Absorption correction: multi-scan (SADABS; Sheldrick, 2007) | k = −13→13 |
Tmin = 0.815, Tmax = 0.943 | l = −26→26 |
52122 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.048 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.105 | H-atom parameters constrained |
S = 1.11 | w = 1/[σ2(Fo2) + 23.1366P] where P = (Fo2 + 2Fc2)/3 |
13900 reflections | (Δ/σ)max = 0.002 |
721 parameters | Δρmax = 0.64 e Å−3 |
0 restraints | Δρmin = −0.59 e Å−3 |
C36H30NP2+·I− | V = 6093.9 (2) Å3 |
Mr = 665.45 | Z = 8 |
Monoclinic, P21/c | Mo Kα radiation |
a = 29.6827 (6) Å | µ = 1.18 mm−1 |
b = 10.1604 (2) Å | T = 120 K |
c = 20.2114 (4) Å | 0.18 × 0.10 × 0.05 mm |
β = 91.337 (1)° |
Bruker–Nonius APEXII CCD camera on κ-goniostat diffractometer | 13900 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2007) | 11771 reflections with I > 2σ(I) |
Tmin = 0.815, Tmax = 0.943 | Rint = 0.054 |
52122 measured reflections |
R[F2 > 2σ(F2)] = 0.048 | 0 restraints |
wR(F2) = 0.105 | H-atom parameters constrained |
S = 1.11 | w = 1/[σ2(Fo2) + 23.1366P] where P = (Fo2 + 2Fc2)/3 |
13900 reflections | Δρmax = 0.64 e Å−3 |
721 parameters | Δρmin = −0.59 e Å−3 |
Experimental. SADABS was used to perform the Absorption correction Parameter refinement on 49041 reflections reduced R(int) from 0.1282 to 0.0578 Ratio of minimum to maximum apparent transmission: 0.905943 The given Tmin and Tmax were generated using the SHELX SIZE command |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. 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 > σ(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. |
x | y | z | Uiso*/Ueq | ||
I1 | 0.369635 (8) | −0.03183 (2) | 0.279022 (13) | 0.02336 (7) | |
I2 | 0.132635 (8) | 0.79725 (2) | 0.522407 (13) | 0.02426 (7) | |
C1 | 0.44904 (12) | 0.1172 (4) | −0.13846 (17) | 0.0166 (7) | |
C2 | 0.48299 (12) | 0.0265 (4) | −0.15317 (19) | 0.0220 (8) | |
H2 | 0.4791 | −0.0644 | −0.1438 | 0.026* | |
C3 | 0.52246 (13) | 0.0712 (5) | −0.1817 (2) | 0.0296 (9) | |
H3 | 0.5458 | 0.0108 | −0.1914 | 0.036* | |
C4 | 0.52758 (14) | 0.2024 (5) | −0.1958 (2) | 0.0313 (10) | |
H4 | 0.5543 | 0.2320 | −0.2161 | 0.038* | |
C5 | 0.49427 (14) | 0.2922 (4) | −0.1807 (2) | 0.0287 (9) | |
H5 | 0.4985 | 0.3830 | −0.1898 | 0.034* | |
C6 | 0.45437 (12) | 0.2496 (4) | −0.15225 (18) | 0.0205 (8) | |
H6 | 0.4312 | 0.3107 | −0.1425 | 0.025* | |
C7 | 0.40561 (12) | −0.0902 (3) | −0.06631 (18) | 0.0168 (7) | |
C8 | 0.43838 (12) | −0.0866 (4) | −0.01529 (19) | 0.0211 (8) | |
H8 | 0.4550 | −0.0082 | −0.0071 | 0.025* | |
C9 | 0.44652 (14) | −0.1973 (4) | 0.0233 (2) | 0.0279 (9) | |
H9 | 0.4687 | −0.1946 | 0.0579 | 0.033* | |
C10 | 0.42216 (15) | −0.3126 (4) | 0.0115 (2) | 0.0320 (10) | |
H10 | 0.4276 | −0.3880 | 0.0383 | 0.038* | |
C11 | 0.39005 (16) | −0.3173 (4) | −0.0393 (2) | 0.0367 (11) | |
H11 | 0.3736 | −0.3961 | −0.0474 | 0.044* | |
C12 | 0.38185 (14) | −0.2067 (4) | −0.0786 (2) | 0.0275 (9) | |
H12 | 0.3601 | −0.2106 | −0.1138 | 0.033* | |
C13 | 0.36500 (12) | 0.0223 (4) | −0.18820 (18) | 0.0176 (7) | |
C14 | 0.38140 (15) | −0.0762 (4) | −0.2293 (2) | 0.0321 (10) | |
H14 | 0.4059 | −0.1298 | −0.2147 | 0.039* | |
C15 | 0.36180 (17) | −0.0955 (4) | −0.2915 (2) | 0.0379 (11) | |
H15 | 0.3733 | −0.1615 | −0.3198 | 0.045* | |
C16 | 0.32557 (14) | −0.0191 (4) | −0.3126 (2) | 0.0278 (9) | |
H16 | 0.3121 | −0.0332 | −0.3551 | 0.033* | |
C17 | 0.30910 (13) | 0.0775 (4) | −0.27161 (19) | 0.0231 (8) | |
H17 | 0.2842 | 0.1299 | −0.2859 | 0.028* | |
C18 | 0.32898 (12) | 0.0983 (4) | −0.20930 (18) | 0.0198 (8) | |
H18 | 0.3177 | 0.1651 | −0.1813 | 0.024* | |
C21 | 0.31812 (12) | 0.0474 (4) | 0.02718 (18) | 0.0189 (7) | |
C22 | 0.27423 (14) | 0.0241 (4) | 0.00151 (19) | 0.0272 (9) | |
H22 | 0.2602 | 0.0869 | −0.0270 | 0.033* | |
C23 | 0.25146 (15) | −0.0907 (4) | 0.0180 (2) | 0.0299 (9) | |
H23 | 0.2219 | −0.1061 | 0.0007 | 0.036* | |
C24 | 0.27177 (15) | −0.1817 (4) | 0.0593 (2) | 0.0271 (9) | |
H24 | 0.2565 | −0.2609 | 0.0696 | 0.033* | |
C25 | 0.31401 (15) | −0.1585 (4) | 0.0855 (2) | 0.0358 (11) | |
H25 | 0.3273 | −0.2206 | 0.1152 | 0.043* | |
C26 | 0.33761 (14) | −0.0455 (4) | 0.0693 (2) | 0.0313 (10) | |
H26 | 0.3671 | −0.0317 | 0.0870 | 0.038* | |
C27 | 0.39002 (12) | 0.2361 (4) | 0.05878 (17) | 0.0180 (7) | |
C28 | 0.43080 (14) | 0.2866 (4) | 0.0371 (2) | 0.0253 (8) | |
H28 | 0.4365 | 0.2919 | −0.0089 | 0.030* | |
C29 | 0.46323 (15) | 0.3293 (4) | 0.0834 (2) | 0.0308 (9) | |
H29 | 0.4910 | 0.3643 | 0.0688 | 0.037* | |
C30 | 0.45520 (15) | 0.3209 (4) | 0.1501 (2) | 0.0301 (9) | |
H30 | 0.4775 | 0.3498 | 0.1814 | 0.036* | |
C31 | 0.41511 (15) | 0.2708 (4) | 0.1716 (2) | 0.0305 (9) | |
H31 | 0.4099 | 0.2654 | 0.2177 | 0.037* | |
C32 | 0.38215 (14) | 0.2280 (4) | 0.12689 (19) | 0.0278 (9) | |
H32 | 0.3545 | 0.1936 | 0.1422 | 0.033* | |
C33 | 0.30720 (12) | 0.3182 (3) | −0.01112 (17) | 0.0162 (7) | |
C34 | 0.30652 (13) | 0.3962 (4) | −0.0675 (2) | 0.0220 (8) | |
H34 | 0.3277 | 0.3817 | −0.1012 | 0.026* | |
C35 | 0.27452 (14) | 0.4961 (4) | −0.0745 (2) | 0.0264 (9) | |
H35 | 0.2742 | 0.5499 | −0.1129 | 0.032* | |
C36 | 0.24337 (14) | 0.5172 (4) | −0.0259 (2) | 0.0289 (9) | |
H36 | 0.2212 | 0.5839 | −0.0316 | 0.035* | |
C37 | 0.24440 (13) | 0.4413 (4) | 0.0312 (2) | 0.0284 (9) | |
H37 | 0.2234 | 0.4576 | 0.0649 | 0.034* | |
C38 | 0.27615 (12) | 0.3414 (4) | 0.03915 (19) | 0.0212 (8) | |
H38 | 0.2768 | 0.2892 | 0.0782 | 0.025* | |
N1 | 0.36970 (10) | 0.1700 (3) | −0.07309 (14) | 0.0184 (6) | |
P1 | 0.39496 (3) | 0.05850 (9) | −0.11203 (4) | 0.01427 (18) | |
P2 | 0.34805 (3) | 0.18839 (9) | −0.00264 (4) | 0.01560 (18) | |
C41 | 0.18730 (11) | 0.2625 (3) | 0.25464 (17) | 0.0145 (7) | |
C42 | 0.17620 (13) | 0.2292 (4) | 0.18920 (19) | 0.0203 (8) | |
H42 | 0.1505 | 0.2672 | 0.1678 | 0.024* | |
C43 | 0.20287 (14) | 0.1400 (4) | 0.1553 (2) | 0.0267 (9) | |
H43 | 0.1955 | 0.1183 | 0.1107 | 0.032* | |
C44 | 0.24003 (13) | 0.0829 (4) | 0.1866 (2) | 0.0240 (8) | |
H44 | 0.2580 | 0.0221 | 0.1632 | 0.029* | |
C45 | 0.25116 (12) | 0.1138 (4) | 0.2517 (2) | 0.0220 (8) | |
H45 | 0.2765 | 0.0738 | 0.2731 | 0.026* | |
C46 | 0.22500 (12) | 0.2037 (4) | 0.28578 (18) | 0.0186 (7) | |
H46 | 0.2327 | 0.2254 | 0.3303 | 0.022* | |
C47 | 0.15111 (11) | 0.3477 (4) | 0.38024 (17) | 0.0160 (7) | |
C48 | 0.14568 (13) | 0.2155 (4) | 0.39693 (19) | 0.0213 (8) | |
H48 | 0.1494 | 0.1495 | 0.3642 | 0.026* | |
C49 | 0.13478 (13) | 0.1795 (4) | 0.46110 (19) | 0.0243 (8) | |
H49 | 0.1314 | 0.0893 | 0.4724 | 0.029* | |
C50 | 0.12895 (13) | 0.2764 (4) | 0.50829 (19) | 0.0249 (8) | |
H50 | 0.1216 | 0.2521 | 0.5521 | 0.030* | |
C51 | 0.13368 (13) | 0.4089 (4) | 0.49246 (19) | 0.0220 (8) | |
H51 | 0.1291 | 0.4744 | 0.5251 | 0.026* | |
C52 | 0.14509 (12) | 0.4449 (4) | 0.42891 (18) | 0.0183 (7) | |
H52 | 0.1489 | 0.5352 | 0.4181 | 0.022* | |
C53 | 0.19486 (11) | 0.5331 (3) | 0.28942 (18) | 0.0175 (7) | |
C54 | 0.22588 (12) | 0.5664 (4) | 0.3396 (2) | 0.0218 (8) | |
H54 | 0.2267 | 0.5176 | 0.3797 | 0.026* | |
C55 | 0.25540 (13) | 0.6702 (4) | 0.3312 (2) | 0.0270 (9) | |
H55 | 0.2761 | 0.6934 | 0.3658 | 0.032* | |
C56 | 0.25474 (14) | 0.7405 (4) | 0.2723 (2) | 0.0301 (10) | |
H56 | 0.2753 | 0.8110 | 0.2664 | 0.036* | |
C57 | 0.22425 (14) | 0.7084 (4) | 0.2223 (2) | 0.0267 (9) | |
H57 | 0.2235 | 0.7581 | 0.1825 | 0.032* | |
C58 | 0.19470 (12) | 0.6039 (4) | 0.22984 (19) | 0.0189 (7) | |
H58 | 0.1744 | 0.5805 | 0.1947 | 0.023* | |
C61 | 0.03503 (12) | 0.4829 (4) | 0.33008 (18) | 0.0180 (7) | |
C62 | 0.03190 (12) | 0.3542 (4) | 0.35411 (19) | 0.0204 (8) | |
H62 | 0.0501 | 0.2865 | 0.3364 | 0.024* | |
C63 | 0.00190 (13) | 0.3261 (4) | 0.40412 (19) | 0.0251 (8) | |
H63 | −0.0006 | 0.2386 | 0.4202 | 0.030* | |
C64 | −0.02413 (14) | 0.4245 (5) | 0.4305 (2) | 0.0291 (9) | |
H64 | −0.0445 | 0.4045 | 0.4646 | 0.035* | |
C65 | −0.02069 (14) | 0.5522 (4) | 0.4075 (2) | 0.0269 (9) | |
H65 | −0.0387 | 0.6194 | 0.4260 | 0.032* | |
C66 | 0.00901 (13) | 0.5831 (4) | 0.3575 (2) | 0.0242 (8) | |
H66 | 0.0116 | 0.6711 | 0.3421 | 0.029* | |
C67 | 0.03590 (12) | 0.4853 (3) | 0.18693 (17) | 0.0160 (7) | |
C68 | 0.05620 (13) | 0.4409 (4) | 0.13041 (19) | 0.0224 (8) | |
H68 | 0.0880 | 0.4297 | 0.1299 | 0.027* | |
C69 | 0.02988 (14) | 0.4124 (4) | 0.0739 (2) | 0.0265 (9) | |
H69 | 0.0438 | 0.3811 | 0.0351 | 0.032* | |
C70 | −0.01626 (14) | 0.4298 (4) | 0.0745 (2) | 0.0262 (9) | |
H70 | −0.0343 | 0.4084 | 0.0365 | 0.031* | |
C71 | −0.03612 (13) | 0.4789 (4) | 0.1309 (2) | 0.0286 (9) | |
H71 | −0.0677 | 0.4937 | 0.1309 | 0.034* | |
C72 | −0.01038 (12) | 0.5063 (4) | 0.18714 (19) | 0.0217 (8) | |
H72 | −0.0242 | 0.5393 | 0.2257 | 0.026* | |
C73 | 0.08879 (12) | 0.6811 (3) | 0.26314 (18) | 0.0157 (7) | |
C74 | 0.09200 (12) | 0.7526 (4) | 0.20413 (19) | 0.0211 (8) | |
H74 | 0.0786 | 0.7201 | 0.1643 | 0.025* | |
C75 | 0.11520 (13) | 0.8723 (4) | 0.2046 (2) | 0.0243 (8) | |
H75 | 0.1167 | 0.9228 | 0.1651 | 0.029* | |
C76 | 0.13587 (13) | 0.9175 (4) | 0.2620 (2) | 0.0244 (8) | |
H76 | 0.1525 | 0.9973 | 0.2614 | 0.029* | |
C77 | 0.13264 (12) | 0.8477 (4) | 0.3206 (2) | 0.0210 (8) | |
H77 | 0.1470 | 0.8797 | 0.3598 | 0.025* | |
C78 | 0.10834 (12) | 0.7309 (4) | 0.32183 (19) | 0.0198 (8) | |
H78 | 0.1050 | 0.6849 | 0.3623 | 0.024* | |
N41 | 0.11134 (10) | 0.4116 (3) | 0.25563 (14) | 0.0159 (6) | |
P41 | 0.15782 (3) | 0.39312 (9) | 0.29476 (4) | 0.01339 (17) | |
P42 | 0.07035 (3) | 0.51324 (9) | 0.26050 (4) | 0.01424 (18) |
U11 | U22 | U33 | U12 | U13 | U23 | |
I1 | 0.01942 (12) | 0.02321 (13) | 0.02771 (14) | −0.00042 (10) | 0.00625 (9) | −0.00172 (10) |
I2 | 0.02414 (13) | 0.02105 (13) | 0.02784 (14) | −0.00082 (10) | 0.00618 (10) | 0.00332 (10) |
C1 | 0.0161 (17) | 0.0210 (18) | 0.0129 (16) | −0.0035 (14) | 0.0019 (13) | −0.0014 (14) |
C2 | 0.0157 (17) | 0.031 (2) | 0.0190 (19) | −0.0015 (15) | −0.0007 (14) | −0.0042 (16) |
C3 | 0.0193 (19) | 0.046 (3) | 0.024 (2) | 0.0003 (18) | 0.0038 (16) | −0.0007 (19) |
C4 | 0.023 (2) | 0.051 (3) | 0.020 (2) | −0.0071 (19) | 0.0028 (16) | 0.0096 (19) |
C5 | 0.034 (2) | 0.033 (2) | 0.019 (2) | −0.0098 (18) | −0.0063 (16) | 0.0097 (17) |
C6 | 0.0183 (18) | 0.0261 (19) | 0.0171 (18) | −0.0017 (15) | −0.0030 (14) | 0.0017 (15) |
C7 | 0.0163 (17) | 0.0158 (17) | 0.0184 (18) | 0.0025 (13) | 0.0006 (13) | −0.0007 (14) |
C8 | 0.0188 (18) | 0.0200 (18) | 0.024 (2) | 0.0012 (15) | −0.0031 (15) | 0.0003 (15) |
C9 | 0.029 (2) | 0.031 (2) | 0.024 (2) | 0.0043 (17) | −0.0087 (16) | 0.0006 (17) |
C10 | 0.037 (2) | 0.024 (2) | 0.035 (2) | 0.0031 (18) | −0.0048 (19) | 0.0105 (18) |
C11 | 0.039 (3) | 0.024 (2) | 0.047 (3) | −0.0070 (19) | −0.014 (2) | 0.005 (2) |
C12 | 0.027 (2) | 0.025 (2) | 0.030 (2) | −0.0044 (17) | −0.0104 (17) | 0.0044 (17) |
C13 | 0.0188 (17) | 0.0188 (17) | 0.0151 (17) | 0.0002 (14) | −0.0021 (13) | −0.0032 (14) |
C14 | 0.037 (2) | 0.027 (2) | 0.031 (2) | 0.0196 (18) | −0.0196 (19) | −0.0144 (18) |
C15 | 0.051 (3) | 0.032 (2) | 0.030 (2) | 0.017 (2) | −0.016 (2) | −0.0155 (19) |
C16 | 0.035 (2) | 0.026 (2) | 0.023 (2) | 0.0003 (17) | −0.0132 (17) | −0.0004 (17) |
C17 | 0.0218 (19) | 0.0241 (19) | 0.023 (2) | 0.0003 (15) | −0.0064 (15) | 0.0060 (16) |
C18 | 0.0191 (18) | 0.0210 (18) | 0.0194 (18) | 0.0041 (14) | 0.0021 (14) | 0.0009 (15) |
C21 | 0.0239 (19) | 0.0162 (17) | 0.0167 (18) | 0.0004 (14) | 0.0044 (14) | 0.0009 (14) |
C22 | 0.038 (2) | 0.026 (2) | 0.0174 (19) | −0.0094 (18) | −0.0078 (16) | 0.0025 (16) |
C23 | 0.038 (2) | 0.026 (2) | 0.025 (2) | −0.0111 (18) | −0.0047 (18) | −0.0004 (17) |
C24 | 0.040 (2) | 0.0174 (19) | 0.024 (2) | −0.0059 (17) | 0.0103 (17) | −0.0001 (16) |
C25 | 0.036 (2) | 0.026 (2) | 0.046 (3) | 0.0044 (19) | 0.009 (2) | 0.018 (2) |
C26 | 0.026 (2) | 0.029 (2) | 0.039 (3) | 0.0008 (17) | 0.0036 (18) | 0.0106 (19) |
C27 | 0.0237 (19) | 0.0171 (17) | 0.0133 (17) | 0.0034 (14) | 0.0008 (14) | 0.0003 (14) |
C28 | 0.029 (2) | 0.026 (2) | 0.0206 (19) | −0.0052 (17) | 0.0025 (16) | −0.0015 (16) |
C29 | 0.030 (2) | 0.030 (2) | 0.032 (2) | −0.0066 (18) | −0.0048 (18) | −0.0044 (18) |
C30 | 0.033 (2) | 0.030 (2) | 0.027 (2) | 0.0011 (18) | −0.0104 (17) | −0.0064 (18) |
C31 | 0.037 (2) | 0.036 (2) | 0.019 (2) | 0.0053 (19) | −0.0081 (17) | 0.0000 (18) |
C32 | 0.028 (2) | 0.039 (2) | 0.0166 (19) | 0.0016 (18) | 0.0032 (16) | 0.0030 (17) |
C33 | 0.0170 (17) | 0.0163 (17) | 0.0153 (17) | −0.0022 (13) | −0.0019 (13) | −0.0026 (14) |
C34 | 0.0228 (19) | 0.0147 (17) | 0.029 (2) | 0.0032 (14) | 0.0043 (15) | −0.0015 (15) |
C35 | 0.032 (2) | 0.0197 (19) | 0.027 (2) | 0.0052 (16) | −0.0049 (17) | 0.0000 (16) |
C36 | 0.024 (2) | 0.022 (2) | 0.040 (2) | 0.0064 (16) | −0.0063 (18) | −0.0071 (18) |
C37 | 0.022 (2) | 0.033 (2) | 0.030 (2) | 0.0017 (17) | 0.0065 (16) | −0.0112 (18) |
C38 | 0.0203 (18) | 0.0225 (19) | 0.0207 (19) | −0.0007 (15) | 0.0019 (15) | −0.0001 (15) |
N1 | 0.0237 (16) | 0.0204 (15) | 0.0113 (14) | 0.0031 (13) | 0.0037 (12) | 0.0009 (12) |
P1 | 0.0149 (4) | 0.0145 (4) | 0.0134 (4) | 0.0005 (3) | −0.0004 (3) | −0.0008 (3) |
P2 | 0.0184 (4) | 0.0151 (4) | 0.0134 (4) | 0.0010 (3) | 0.0019 (3) | 0.0003 (3) |
C41 | 0.0110 (15) | 0.0156 (16) | 0.0171 (17) | −0.0004 (13) | 0.0027 (13) | 0.0001 (13) |
C42 | 0.0203 (18) | 0.0213 (18) | 0.0192 (18) | 0.0023 (15) | −0.0004 (14) | −0.0020 (15) |
C43 | 0.033 (2) | 0.026 (2) | 0.021 (2) | 0.0062 (17) | −0.0004 (16) | −0.0081 (17) |
C44 | 0.027 (2) | 0.0175 (18) | 0.028 (2) | 0.0026 (15) | 0.0098 (16) | −0.0031 (16) |
C45 | 0.0153 (17) | 0.0200 (18) | 0.031 (2) | 0.0028 (14) | 0.0016 (15) | 0.0006 (16) |
C46 | 0.0191 (18) | 0.0187 (17) | 0.0181 (18) | −0.0027 (14) | 0.0011 (14) | −0.0010 (14) |
C47 | 0.0132 (16) | 0.0198 (17) | 0.0151 (17) | −0.0007 (13) | 0.0003 (13) | 0.0023 (14) |
C48 | 0.0254 (19) | 0.0190 (18) | 0.0195 (19) | 0.0005 (15) | −0.0009 (15) | 0.0014 (15) |
C49 | 0.025 (2) | 0.024 (2) | 0.024 (2) | −0.0038 (16) | −0.0006 (16) | 0.0048 (16) |
C50 | 0.027 (2) | 0.030 (2) | 0.0177 (19) | −0.0053 (17) | 0.0030 (15) | 0.0048 (16) |
C51 | 0.026 (2) | 0.0241 (19) | 0.0158 (18) | −0.0023 (16) | −0.0004 (15) | −0.0031 (15) |
C52 | 0.0201 (18) | 0.0177 (17) | 0.0169 (18) | −0.0010 (14) | −0.0015 (14) | 0.0001 (14) |
C53 | 0.0143 (16) | 0.0148 (17) | 0.0236 (19) | −0.0003 (13) | 0.0033 (14) | −0.0026 (14) |
C54 | 0.0217 (19) | 0.0186 (18) | 0.025 (2) | 0.0005 (15) | −0.0033 (15) | −0.0003 (15) |
C55 | 0.022 (2) | 0.023 (2) | 0.036 (2) | −0.0027 (16) | −0.0007 (17) | −0.0083 (18) |
C56 | 0.024 (2) | 0.0173 (19) | 0.050 (3) | −0.0054 (16) | 0.0124 (19) | −0.0062 (18) |
C57 | 0.032 (2) | 0.0196 (19) | 0.029 (2) | −0.0010 (16) | 0.0130 (17) | 0.0052 (16) |
C58 | 0.0201 (18) | 0.0167 (17) | 0.0203 (18) | −0.0003 (14) | 0.0068 (14) | 0.0007 (14) |
C61 | 0.0163 (17) | 0.0194 (18) | 0.0184 (18) | −0.0022 (14) | 0.0017 (14) | 0.0022 (14) |
C62 | 0.0172 (17) | 0.0198 (18) | 0.0242 (19) | 0.0011 (14) | 0.0014 (14) | −0.0012 (15) |
C63 | 0.028 (2) | 0.027 (2) | 0.0207 (19) | −0.0085 (17) | 0.0011 (16) | 0.0049 (16) |
C64 | 0.025 (2) | 0.043 (3) | 0.020 (2) | −0.0050 (18) | 0.0033 (16) | −0.0023 (18) |
C65 | 0.026 (2) | 0.027 (2) | 0.028 (2) | −0.0034 (17) | 0.0087 (16) | −0.0079 (17) |
C66 | 0.026 (2) | 0.0185 (18) | 0.028 (2) | 0.0015 (15) | 0.0056 (16) | −0.0038 (16) |
C67 | 0.0188 (17) | 0.0129 (16) | 0.0162 (17) | −0.0010 (13) | −0.0027 (13) | 0.0018 (13) |
C68 | 0.0233 (19) | 0.026 (2) | 0.0180 (18) | 0.0040 (16) | −0.0029 (15) | −0.0019 (16) |
C69 | 0.038 (2) | 0.023 (2) | 0.0183 (19) | 0.0039 (17) | −0.0049 (17) | 0.0002 (16) |
C70 | 0.030 (2) | 0.025 (2) | 0.023 (2) | −0.0083 (17) | −0.0126 (16) | 0.0086 (16) |
C71 | 0.0167 (18) | 0.036 (2) | 0.033 (2) | −0.0052 (17) | −0.0039 (16) | 0.0116 (19) |
C72 | 0.0192 (18) | 0.026 (2) | 0.0198 (19) | 0.0016 (15) | 0.0031 (14) | 0.0049 (16) |
C73 | 0.0165 (17) | 0.0117 (16) | 0.0190 (17) | 0.0029 (13) | 0.0006 (13) | −0.0013 (13) |
C74 | 0.0216 (19) | 0.0197 (18) | 0.0218 (19) | 0.0005 (15) | −0.0034 (15) | −0.0013 (15) |
C75 | 0.029 (2) | 0.0186 (18) | 0.025 (2) | −0.0003 (16) | 0.0047 (16) | 0.0048 (16) |
C76 | 0.028 (2) | 0.0161 (18) | 0.030 (2) | −0.0016 (15) | 0.0056 (16) | −0.0026 (16) |
C77 | 0.0196 (18) | 0.0177 (18) | 0.026 (2) | 0.0013 (14) | −0.0022 (15) | −0.0046 (15) |
C78 | 0.0193 (18) | 0.0192 (18) | 0.0209 (19) | 0.0049 (14) | −0.0013 (14) | 0.0021 (15) |
N41 | 0.0173 (15) | 0.0158 (14) | 0.0145 (14) | 0.0011 (12) | −0.0007 (11) | −0.0003 (12) |
P41 | 0.0143 (4) | 0.0124 (4) | 0.0134 (4) | −0.0002 (3) | 0.0000 (3) | 0.0003 (3) |
P42 | 0.0140 (4) | 0.0143 (4) | 0.0144 (4) | −0.0001 (3) | 0.0009 (3) | 0.0005 (3) |
C1—C6 | 1.383 (5) | C41—C42 | 1.397 (5) |
C1—C2 | 1.403 (5) | C41—C46 | 1.405 (5) |
C1—P1 | 1.805 (4) | C41—P41 | 1.793 (4) |
C2—C3 | 1.394 (5) | C42—C43 | 1.393 (5) |
C2—H2 | 0.95 | C42—H42 | 0.95 |
C3—C4 | 1.372 (6) | C43—C44 | 1.385 (6) |
C3—H3 | 0.95 | C43—H43 | 0.95 |
C4—C5 | 1.384 (6) | C44—C45 | 1.387 (6) |
C4—H4 | 0.95 | C44—H44 | 0.95 |
C5—C6 | 1.397 (5) | C45—C46 | 1.391 (5) |
C5—H5 | 0.95 | C45—H45 | 0.95 |
C6—H6 | 0.95 | C46—H46 | 0.95 |
C7—C12 | 1.398 (5) | C47—C48 | 1.395 (5) |
C7—C8 | 1.402 (5) | C47—C52 | 1.408 (5) |
C7—P1 | 1.795 (4) | C47—P41 | 1.804 (4) |
C8—C9 | 1.387 (5) | C48—C49 | 1.393 (5) |
C8—H8 | 0.95 | C48—H48 | 0.95 |
C9—C10 | 1.394 (6) | C49—C50 | 1.385 (6) |
C9—H9 | 0.95 | C49—H49 | 0.95 |
C10—C11 | 1.385 (6) | C50—C51 | 1.391 (5) |
C10—H10 | 0.95 | C50—H50 | 0.95 |
C11—C12 | 1.394 (6) | C51—C52 | 1.385 (5) |
C11—H11 | 0.95 | C51—H51 | 0.95 |
C12—H12 | 0.95 | C52—H52 | 0.95 |
C13—C18 | 1.379 (5) | C53—C54 | 1.396 (5) |
C13—C14 | 1.395 (5) | C53—C58 | 1.403 (5) |
C13—P1 | 1.798 (4) | C53—P41 | 1.802 (4) |
C14—C15 | 1.387 (6) | C54—C55 | 1.384 (5) |
C14—H14 | 0.95 | C54—H54 | 0.95 |
C15—C16 | 1.385 (6) | C55—C56 | 1.388 (6) |
C15—H15 | 0.95 | C55—H55 | 0.95 |
C16—C17 | 1.381 (6) | C56—C57 | 1.380 (6) |
C16—H16 | 0.95 | C56—H56 | 0.95 |
C17—C18 | 1.394 (5) | C57—C58 | 1.387 (5) |
C17—H17 | 0.95 | C57—H57 | 0.95 |
C18—H18 | 0.95 | C58—H58 | 0.95 |
C21—C26 | 1.388 (5) | C61—C62 | 1.398 (5) |
C21—C22 | 1.411 (5) | C61—C66 | 1.400 (5) |
C21—P2 | 1.797 (4) | C61—P42 | 1.800 (4) |
C22—C23 | 1.392 (6) | C62—C63 | 1.392 (5) |
C22—H22 | 0.95 | C62—H62 | 0.95 |
C23—C24 | 1.375 (6) | C63—C64 | 1.378 (6) |
C23—H23 | 0.95 | C63—H63 | 0.95 |
C24—C25 | 1.370 (6) | C64—C65 | 1.383 (6) |
C24—H24 | 0.95 | C64—H64 | 0.95 |
C25—C26 | 1.389 (6) | C65—C66 | 1.393 (5) |
C25—H25 | 0.95 | C65—H65 | 0.95 |
C26—H26 | 0.95 | C66—H66 | 0.95 |
C27—C28 | 1.395 (5) | C67—C68 | 1.380 (5) |
C27—C32 | 1.404 (5) | C67—C72 | 1.390 (5) |
C27—P2 | 1.804 (4) | C67—P42 | 1.807 (4) |
C28—C29 | 1.396 (6) | C68—C69 | 1.398 (5) |
C28—H28 | 0.95 | C68—H68 | 0.95 |
C29—C30 | 1.378 (6) | C69—C70 | 1.381 (6) |
C29—H29 | 0.95 | C69—H69 | 0.95 |
C30—C31 | 1.374 (6) | C70—C71 | 1.388 (6) |
C30—H30 | 0.95 | C70—H70 | 0.95 |
C31—C32 | 1.386 (6) | C71—C72 | 1.383 (6) |
C31—H31 | 0.95 | C71—H71 | 0.95 |
C32—H32 | 0.95 | C72—H72 | 0.95 |
C33—C34 | 1.388 (5) | C73—C74 | 1.402 (5) |
C33—C38 | 1.408 (5) | C73—C78 | 1.403 (5) |
C33—P2 | 1.797 (4) | C73—P42 | 1.792 (4) |
C34—C35 | 1.395 (5) | C74—C75 | 1.397 (5) |
C34—H34 | 0.95 | C74—H74 | 0.95 |
C35—C36 | 1.382 (6) | C75—C76 | 1.378 (6) |
C35—H35 | 0.95 | C75—H75 | 0.95 |
C36—C37 | 1.387 (6) | C76—C77 | 1.385 (6) |
C36—H36 | 0.95 | C76—H76 | 0.95 |
C37—C38 | 1.392 (5) | C77—C78 | 1.389 (5) |
C37—H37 | 0.95 | C77—H77 | 0.95 |
C38—H38 | 0.95 | C78—H78 | 0.95 |
N1—P1 | 1.579 (3) | N41—P41 | 1.585 (3) |
N1—P2 | 1.587 (3) | N41—P42 | 1.601 (3) |
C6—C1—C2 | 120.7 (3) | C42—C41—C46 | 119.2 (3) |
C6—C1—P1 | 119.2 (3) | C42—C41—P41 | 120.1 (3) |
C2—C1—P1 | 119.6 (3) | C46—C41—P41 | 120.3 (3) |
C3—C2—C1 | 119.2 (4) | C43—C42—C41 | 119.9 (3) |
C3—C2—H2 | 120.4 | C43—C42—H42 | 120.0 |
C1—C2—H2 | 120.4 | C41—C42—H42 | 120.0 |
C4—C3—C2 | 120.1 (4) | C44—C43—C42 | 120.3 (4) |
C4—C3—H3 | 120.0 | C44—C43—H43 | 119.9 |
C2—C3—H3 | 120.0 | C42—C43—H43 | 119.9 |
C3—C4—C5 | 120.7 (4) | C43—C44—C45 | 120.5 (4) |
C3—C4—H4 | 119.6 | C43—C44—H44 | 119.8 |
C5—C4—H4 | 119.6 | C45—C44—H44 | 119.8 |
C4—C5—C6 | 120.2 (4) | C44—C45—C46 | 119.7 (3) |
C4—C5—H5 | 119.9 | C44—C45—H45 | 120.2 |
C6—C5—H5 | 119.9 | C46—C45—H45 | 120.2 |
C1—C6—C5 | 119.1 (4) | C45—C46—C41 | 120.4 (3) |
C1—C6—H6 | 120.5 | C45—C46—H46 | 119.8 |
C5—C6—H6 | 120.5 | C41—C46—H46 | 119.8 |
C12—C7—C8 | 119.4 (3) | C48—C47—C52 | 119.3 (3) |
C12—C7—P1 | 122.7 (3) | C48—C47—P41 | 119.6 (3) |
C8—C7—P1 | 117.9 (3) | C52—C47—P41 | 120.5 (3) |
C9—C8—C7 | 120.1 (4) | C49—C48—C47 | 120.6 (4) |
C9—C8—H8 | 119.9 | C49—C48—H48 | 119.7 |
C7—C8—H8 | 119.9 | C47—C48—H48 | 119.7 |
C8—C9—C10 | 120.1 (4) | C50—C49—C48 | 119.3 (4) |
C8—C9—H9 | 120.0 | C50—C49—H49 | 120.3 |
C10—C9—H9 | 120.0 | C48—C49—H49 | 120.3 |
C11—C10—C9 | 120.1 (4) | C49—C50—C51 | 121.0 (4) |
C11—C10—H10 | 119.9 | C49—C50—H50 | 119.5 |
C9—C10—H10 | 119.9 | C51—C50—H50 | 119.5 |
C10—C11—C12 | 120.2 (4) | C52—C51—C50 | 119.8 (4) |
C10—C11—H11 | 119.9 | C52—C51—H51 | 120.1 |
C12—C11—H11 | 119.9 | C50—C51—H51 | 120.1 |
C11—C12—C7 | 120.1 (4) | C51—C52—C47 | 120.0 (3) |
C11—C12—H12 | 120.0 | C51—C52—H52 | 120.0 |
C7—C12—H12 | 120.0 | C47—C52—H52 | 120.0 |
C18—C13—C14 | 119.8 (3) | C54—C53—C58 | 119.2 (3) |
C18—C13—P1 | 121.0 (3) | C54—C53—P41 | 122.7 (3) |
C14—C13—P1 | 119.0 (3) | C58—C53—P41 | 117.8 (3) |
C15—C14—C13 | 119.8 (4) | C55—C54—C53 | 120.3 (4) |
C15—C14—H14 | 120.1 | C55—C54—H54 | 119.9 |
C13—C14—H14 | 120.1 | C53—C54—H54 | 119.9 |
C16—C15—C14 | 120.3 (4) | C54—C55—C56 | 120.1 (4) |
C16—C15—H15 | 119.8 | C54—C55—H55 | 120.0 |
C14—C15—H15 | 119.8 | C56—C55—H55 | 120.0 |
C17—C16—C15 | 119.8 (4) | C57—C56—C55 | 120.2 (4) |
C17—C16—H16 | 120.1 | C57—C56—H56 | 119.9 |
C15—C16—H16 | 120.1 | C55—C56—H56 | 119.9 |
C16—C17—C18 | 120.0 (4) | C56—C57—C58 | 120.4 (4) |
C16—C17—H17 | 120.0 | C56—C57—H57 | 119.8 |
C18—C17—H17 | 120.0 | C58—C57—H57 | 119.8 |
C13—C18—C17 | 120.2 (4) | C57—C58—C53 | 119.8 (4) |
C13—C18—H18 | 119.9 | C57—C58—H58 | 120.1 |
C17—C18—H18 | 119.9 | C53—C58—H58 | 120.1 |
C26—C21—C22 | 118.7 (4) | C62—C61—C66 | 120.1 (3) |
C26—C21—P2 | 123.0 (3) | C62—C61—P42 | 118.4 (3) |
C22—C21—P2 | 118.0 (3) | C66—C61—P42 | 121.4 (3) |
C23—C22—C21 | 120.1 (4) | C63—C62—C61 | 119.5 (4) |
C23—C22—H22 | 120.0 | C63—C62—H62 | 120.2 |
C21—C22—H22 | 120.0 | C61—C62—H62 | 120.2 |
C24—C23—C22 | 120.0 (4) | C64—C63—C62 | 120.3 (4) |
C24—C23—H23 | 120.0 | C64—C63—H63 | 119.8 |
C22—C23—H23 | 120.0 | C62—C63—H63 | 119.8 |
C25—C24—C23 | 120.2 (4) | C63—C64—C65 | 120.3 (4) |
C25—C24—H24 | 119.9 | C63—C64—H64 | 119.8 |
C23—C24—H24 | 119.9 | C65—C64—H64 | 119.8 |
C24—C25—C26 | 120.8 (4) | C64—C65—C66 | 120.6 (4) |
C24—C25—H25 | 119.6 | C64—C65—H65 | 119.7 |
C26—C25—H25 | 119.6 | C66—C65—H65 | 119.7 |
C21—C26—C25 | 120.1 (4) | C65—C66—C61 | 119.2 (4) |
C21—C26—H26 | 119.9 | C65—C66—H66 | 120.4 |
C25—C26—H26 | 119.9 | C61—C66—H66 | 120.4 |
C28—C27—C32 | 119.7 (4) | C68—C67—C72 | 120.2 (3) |
C28—C27—P2 | 118.2 (3) | C68—C67—P42 | 118.9 (3) |
C32—C27—P2 | 122.1 (3) | C72—C67—P42 | 120.9 (3) |
C27—C28—C29 | 119.6 (4) | C67—C68—C69 | 119.8 (4) |
C27—C28—H28 | 120.2 | C67—C68—H68 | 120.1 |
C29—C28—H28 | 120.2 | C69—C68—H68 | 120.1 |
C30—C29—C28 | 120.3 (4) | C70—C69—C68 | 120.1 (4) |
C30—C29—H29 | 119.9 | C70—C69—H69 | 119.9 |
C28—C29—H29 | 119.9 | C68—C69—H69 | 119.9 |
C31—C30—C29 | 120.2 (4) | C69—C70—C71 | 119.5 (4) |
C31—C30—H30 | 119.9 | C69—C70—H70 | 120.2 |
C29—C30—H30 | 119.9 | C71—C70—H70 | 120.2 |
C30—C31—C32 | 121.0 (4) | C72—C71—C70 | 120.7 (4) |
C30—C31—H31 | 119.5 | C72—C71—H71 | 119.7 |
C32—C31—H31 | 119.5 | C70—C71—H71 | 119.7 |
C31—C32—C27 | 119.3 (4) | C71—C72—C67 | 119.6 (4) |
C31—C32—H32 | 120.4 | C71—C72—H72 | 120.2 |
C27—C32—H32 | 120.4 | C67—C72—H72 | 120.2 |
C34—C33—C38 | 120.0 (3) | C74—C73—C78 | 119.8 (3) |
C34—C33—P2 | 119.6 (3) | C74—C73—P42 | 119.7 (3) |
C38—C33—P2 | 120.4 (3) | C78—C73—P42 | 119.2 (3) |
C33—C34—C35 | 119.7 (4) | C75—C74—C73 | 119.3 (4) |
C33—C34—H34 | 120.1 | C75—C74—H74 | 120.4 |
C35—C34—H34 | 120.1 | C73—C74—H74 | 120.4 |
C36—C35—C34 | 120.4 (4) | C76—C75—C74 | 120.3 (4) |
C36—C35—H35 | 119.8 | C76—C75—H75 | 119.8 |
C34—C35—H35 | 119.8 | C74—C75—H75 | 119.8 |
C35—C36—C37 | 120.2 (4) | C75—C76—C77 | 120.7 (4) |
C35—C36—H36 | 119.9 | C75—C76—H76 | 119.6 |
C37—C36—H36 | 119.9 | C77—C76—H76 | 119.6 |
C36—C37—C38 | 120.2 (4) | C76—C77—C78 | 120.0 (4) |
C36—C37—H37 | 119.9 | C76—C77—H77 | 120.0 |
C38—C37—H37 | 119.9 | C78—C77—H77 | 120.0 |
C37—C38—C33 | 119.4 (4) | C77—C78—C73 | 119.8 (3) |
C37—C38—H38 | 120.3 | C77—C78—H78 | 120.1 |
C33—C38—H38 | 120.3 | C73—C78—H78 | 120.1 |
P1—N1—P2 | 137.6 (2) | P41—N41—P42 | 134.4 (2) |
N1—P1—C7 | 115.30 (16) | N41—P41—C41 | 106.87 (16) |
N1—P1—C13 | 110.04 (17) | N41—P41—C53 | 113.68 (16) |
C7—P1—C13 | 110.25 (17) | C41—P41—C53 | 104.59 (16) |
N1—P1—C1 | 110.25 (17) | N41—P41—C47 | 113.20 (16) |
C7—P1—C1 | 106.47 (17) | C41—P41—C47 | 108.04 (16) |
C13—P1—C1 | 103.87 (17) | C53—P41—C47 | 109.91 (17) |
N1—P2—C33 | 106.68 (16) | N41—P42—C73 | 112.57 (16) |
N1—P2—C21 | 114.89 (17) | N41—P42—C61 | 113.26 (16) |
C33—P2—C21 | 106.23 (17) | C73—P42—C61 | 108.84 (17) |
N1—P2—C27 | 111.18 (17) | N41—P42—C67 | 105.34 (16) |
C33—P2—C27 | 108.79 (16) | C73—P42—C67 | 109.91 (16) |
C21—P2—C27 | 108.80 (17) | C61—P42—C67 | 106.69 (17) |
Experimental details
Crystal data | |
Chemical formula | C36H30NP2+·I− |
Mr | 665.45 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 120 |
a, b, c (Å) | 29.6827 (6), 10.1604 (2), 20.2114 (4) |
β (°) | 91.337 (1) |
V (Å3) | 6093.9 (2) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 1.18 |
Crystal size (mm) | 0.18 × 0.10 × 0.05 |
Data collection | |
Diffractometer | Bruker–Nonius APEXII CCD camera on κ-goniostat |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2007) |
Tmin, Tmax | 0.815, 0.943 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 52122, 13900, 11771 |
Rint | 0.054 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.048, 0.105, 1.11 |
No. of reflections | 13900 |
No. of parameters | 721 |
H-atom treatment | H-atom parameters constrained |
w = 1/[σ2(Fo2) + 23.1366P] where P = (Fo2 + 2Fc2)/3 | |
Δρmax, Δρmin (e Å−3) | 0.64, −0.59 |
Computer programs: DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999).
Acknowledgements
The authors thank the EPSRC for funding the crystallographic facilities.
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
There are numerous reports of single-crystal structures containing the [(Ph3P)2N]+ cation (Lewis & Dance, 2000) and usually this cation is partnered by an equally bulky anion, e.g. [(Ph3P)2N][Cr2(CO)10I] (Handy et al., 1970). Crystallographic studies on compounds containing [(Ph3P)2N]+ partnered with small anions are much more restricted e.g. [(Ph3P)2N][I3] (Tebbe & Krauss, 1990), [(Ph3P)2N][SCN] (Glidewell & Holden, 1982), [(Ph3P)2N][SNO2] (Seel et al., 1984), [(Ph3P)2N][SNO].CH3COCH3 (Seel et al., 1985), [(Ph3P)2N]Cl.PhCH3 (Weller et al., 1993), and [(Ph3P)2N][HSO4].CHCl3 (Guzei et al., 2001).
The unit cell of the title compound contains two independent [(Ph3P)2N]+ cations partnered by I- anions, with no significantly close anion/cation contacts. The conformations of the phenyl groups and the PNP angles differ in the two cations present, and in both cases the PNP angles are at the low end of the generally observed range, 130–180° (Lewis & Dance, 2000). Independent cations with disparate angles 139.1° and 180° have been observed in [(Ph3P)2N]3{Na[Mo3(CO)6(NO)3(OCH3)3(O)]} (Kirtley et al., 1980). The conformations of phenyl rings within the two cations are different with the cation containing N41 arranged so that there is an eclipsed interaction between phenyl rings of its two PPh3 moieties. This eclipsed arrangement is not apparent in the cation containing N1. Detailed analysis of inter- and intramolecular phenyl embraces within such cations has been described (Lewis & Dance, 2000).