metal-organic compounds
A new polymorph of aquabis(1,10-phenanthroline-κ2N,N′)copper(II) dinitrate
aUnité de Recherche de Chimie de l'Environnement et Moléculaire Structurale, (CHEMS), Faculté des Sciences Exactes, Département de Chimie, Université de Constantine 1, 25000 Constantine, Algeria
*Correspondence e-mail: a_beghidja@yahoo.fr
The title molecule, [Cu(C12H8N2)2(H2O)](NO3)2, is a new polymorph of a compound which up to now has been reported to crystallize space groups in C2/c and Cc. The crystal studied was twinned by non-merohedry (final BASF factor of 0.40043) with the structure being solved and refined in P-1. The CuII atom is coordinated by four N atoms from two 1,10-phenanthroline ligands and an O atom from a water molecule in an approximate trigonal–bipyramidal geometry. Discrete entities of one cation and two nitrate anions are formed by water–nitrate O—H⋯O hydrogen bonds. The components are further assembled into a three-dimensional network by C—H⋯O hydrogen bonds.
CCDC reference: 996861
Related literature
For structural analyses of the other polymorphs, see: Nakai & Deguchi (1975); Catalan et al. (1995); Szpakolski et al. (2010); Zhou (2011).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2006); cell SAINT (Bruker, 2006); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ATOMS (Dowty, 1995); software used to prepare material for publication: WinGX (Farrugia, 2012).
Supporting information
CCDC reference: 996861
10.1107/S1600536814008198/im2451sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536814008198/im2451Isup2.hkl
A methanolic solution containing Cu(NO3)2 × 3 H2O (0.1208 g, 0.5 mmol) was added with stirring to a methanolic solution containing 1,10'-phenantroline (0.9 g, 0.5 mmol). After a few minutes a blue green precipitate appears and was filtrated. The blue green filtrate was kept for several weeks at room temperature. Green crystals suitable for X-ray analysis were obtained (yield: 0.20 g, 70% on the basis of Cu(NO3)2.3H2O).
Water hydrogen atoms were tentatively found in the difference density Fourier map and were refined with an isotropic displacement parameter of Uiso(H) = 1.5 Ueq(O1W). O—H distances were restrained to be 0.9 Å within a standard deviation of 0.01 and the H···H contacts were restraint to 1.40 Å with a standard deviation of 0.02. A l l other hydrogen atoms were placed in calculated positions with C —H distances of 0.93–0.96 Å for aromatic H atoms with Uiso(H) =1.2 Ueq(C).
The presence of a non-merohedral twin was identified using TwinRotMat within PLATON (Spek, 2009) (twin law: (0.958 0.013 0.071), (0.979 -0.994 0.036), (0.979 0.006 -0.964)) reducing the conventional R-factor from 0.11 to 0.057, with a final BASF factor (HKLF 5 format) of 0.40043. Maximum and minimum residual electron densities were 0.98 eÅ-3 (0.95 Å from Cu01) and -0.63 eÅ-3 (0.93 Å from Cu01 ), respectively.
Data collection: APEX2 (Bruker, 2006); cell
SAINT (Bruker, 2006); data reduction: SAINT (Bruker, 2006); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ATOMS (Dowty, 1995); software used to prepare material for publication: WinGX (Farrugia, 2012).Fig. 1. View of the title compound with the atom numbering scheme. Displacement ellipsoids for non-H atoms are drawn at the 30% probability level. | |
Fig. 2. Partial view of the crystal structure of the title compound showing the hydrogen bonds. |
[Cu(C12H8N2)2(H2O)](NO3)2 | Z = 2 |
Mr = 565.99 | F(000) = 578 |
Triclinic, P1 | Dx = 1.689 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 7.0836 (3) Å | Cell parameters from 11062 reflections |
b = 11.7898 (3) Å | θ = 1.8–34.6° |
c = 14.2951 (4) Å | µ = 1.05 mm−1 |
α = 78.079 (2)° | T = 150 K |
β = 79.862 (3)° | Block, green |
γ = 73.782 (3)° | 0.12 × 0.10 × 0.08 mm |
V = 1112.68 (7) Å3 |
Bruker APEXII CCD diffractometer | 10562 reflections with I > 2σ(I) |
Radiation source: Rotating Anode | Rint = 0.041 |
Graphite monochromator | θmax = 27.9°, θmin = 2.1° |
Detector resolution: 18.4 pixels mm-1 | h = −9→9 |
ϕ and ω scans | k = −15→15 |
17314 measured reflections | l = −18→18 |
11903 independent reflections |
Refinement on F2 | 3 restraints |
Least-squares matrix: full | Hydrogen site location: mixed |
R[F2 > 2σ(F2)] = 0.058 | H-atom parameters constrained |
wR(F2) = 0.172 | w = 1/[Σ2(FO2) + (0.0916P)2 + 1.1415P] where P = (FO2 + 2FC2)/3 |
S = 1.17 | (Δ/σ)max = 0.001 |
11903 reflections | Δρmax = 0.98 e Å−3 |
344 parameters | Δρmin = −0.63 e Å−3 |
[Cu(C12H8N2)2(H2O)](NO3)2 | γ = 73.782 (3)° |
Mr = 565.99 | V = 1112.68 (7) Å3 |
Triclinic, P1 | Z = 2 |
a = 7.0836 (3) Å | Mo Kα radiation |
b = 11.7898 (3) Å | µ = 1.05 mm−1 |
c = 14.2951 (4) Å | T = 150 K |
α = 78.079 (2)° | 0.12 × 0.10 × 0.08 mm |
β = 79.862 (3)° |
Bruker APEXII CCD diffractometer | 10562 reflections with I > 2σ(I) |
17314 measured reflections | Rint = 0.041 |
11903 independent reflections |
R[F2 > 2σ(F2)] = 0.058 | 3 restraints |
wR(F2) = 0.172 | H-atom parameters constrained |
S = 1.17 | Δρmax = 0.98 e Å−3 |
11903 reflections | Δρmin = −0.63 e Å−3 |
344 parameters |
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles |
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > 2sigma(F2) is used only for calculating -R-factor-obs 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 | ||
Cu01 | 0.88124 (7) | 0.26741 (4) | 0.24554 (3) | 0.0110 (1) | |
O1W | 1.1790 (4) | 0.2580 (3) | 0.2736 (2) | 0.0211 (9) | |
N1 | 0.9959 (5) | 0.0992 (3) | 0.2189 (2) | 0.0107 (8) | |
N2 | 0.7695 (5) | 0.1813 (3) | 0.3734 (2) | 0.0102 (8) | |
N3 | 0.8143 (5) | 0.3546 (3) | 0.1125 (2) | 0.0108 (8) | |
N4 | 0.8066 (5) | 0.4349 (3) | 0.2743 (2) | 0.0106 (8) | |
C1 | 1.1142 (6) | 0.0599 (3) | 0.1420 (3) | 0.0138 (10) | |
C2 | 1.2069 (6) | −0.0618 (4) | 0.1400 (3) | 0.0166 (11) | |
C3 | 1.1773 (6) | −0.1452 (3) | 0.2200 (3) | 0.0157 (11) | |
C4 | 1.0526 (6) | −0.1077 (3) | 0.3020 (3) | 0.0123 (10) | |
C5 | 1.0093 (6) | −0.1886 (3) | 0.3887 (3) | 0.0158 (11) | |
C6 | 0.8865 (6) | −0.1471 (4) | 0.4654 (3) | 0.0165 (11) | |
C7 | 0.8004 (6) | −0.0215 (3) | 0.4637 (3) | 0.0130 (10) | |
C8 | 0.6764 (6) | 0.0268 (4) | 0.5424 (3) | 0.0165 (11) | |
C9 | 0.6022 (6) | 0.1487 (4) | 0.5337 (3) | 0.0159 (11) | |
C10 | 0.6507 (6) | 0.2242 (4) | 0.4478 (3) | 0.0144 (10) | |
C11 | 0.9666 (5) | 0.0160 (3) | 0.2980 (3) | 0.0106 (10) | |
C12 | 0.8408 (5) | 0.0607 (3) | 0.3808 (3) | 0.0102 (9) | |
C13 | 0.8086 (6) | 0.3120 (3) | 0.0336 (3) | 0.0129 (10) | |
C14 | 0.7705 (6) | 0.3877 (4) | −0.0548 (3) | 0.0147 (11) | |
C15 | 0.7352 (6) | 0.5097 (4) | −0.0617 (3) | 0.0143 (10) | |
C16 | 0.7332 (5) | 0.5576 (3) | 0.0216 (3) | 0.0115 (10) | |
C17 | 0.6900 (6) | 0.6839 (3) | 0.0236 (3) | 0.0146 (10) | |
C18 | 0.6955 (6) | 0.7250 (3) | 0.1053 (3) | 0.0143 (10) | |
C19 | 0.7375 (5) | 0.6431 (3) | 0.1932 (3) | 0.0120 (10) | |
C20 | 0.7436 (6) | 0.6794 (3) | 0.2806 (3) | 0.0133 (10) | |
C21 | 0.7790 (6) | 0.5936 (3) | 0.3618 (3) | 0.0145 (11) | |
C22 | 0.8106 (6) | 0.4717 (3) | 0.3562 (3) | 0.0125 (10) | |
C23 | 0.7737 (5) | 0.4760 (3) | 0.1066 (3) | 0.0099 (9) | |
C24 | 0.7716 (5) | 0.5196 (3) | 0.1939 (3) | 0.0103 (10) | |
O1 | 0.6976 (6) | 0.0152 (3) | 0.0982 (2) | 0.0341 (11) | |
O2 | 0.5277 (5) | 0.1630 (3) | 0.1717 (2) | 0.0251 (9) | |
O3 | 0.5629 (5) | −0.0219 (3) | 0.2460 (2) | 0.0229 (9) | |
N5 | 0.5964 (5) | 0.0505 (3) | 0.1718 (2) | 0.0143 (9) | |
O4 | 1.2876 (6) | 0.5301 (3) | 0.2707 (2) | 0.0291 (10) | |
O5 | 1.3245 (5) | 0.5481 (3) | 0.4138 (2) | 0.0242 (9) | |
O6 | 1.2436 (5) | 0.3916 (3) | 0.3929 (2) | 0.0204 (8) | |
N6 | 1.2854 (5) | 0.4914 (3) | 0.3584 (2) | 0.0143 (9) | |
H1 | 1.13600 | 0.11560 | 0.08750 | 0.0170* | |
H1W | 1.28200 | 0.23300 | 0.24360 | 0.0220* | |
H2 | 1.28740 | −0.08550 | 0.08510 | 0.0200* | |
H2W | 1.19590 | 0.31520 | 0.29900 | 0.0220* | |
H3 | 1.23910 | −0.22600 | 0.22000 | 0.0190* | |
H5 | 1.06640 | −0.27040 | 0.39210 | 0.0190* | |
H6 | 0.85780 | −0.20120 | 0.51990 | 0.0200* | |
H8 | 0.64570 | −0.02320 | 0.59910 | 0.0200* | |
H9 | 0.51940 | 0.18170 | 0.58470 | 0.0190* | |
H10 | 0.59810 | 0.30650 | 0.44320 | 0.0170* | |
H13 | 0.83060 | 0.22980 | 0.03720 | 0.0150* | |
H14 | 0.76920 | 0.35510 | −0.10850 | 0.0180* | |
H15 | 0.71300 | 0.56000 | −0.12020 | 0.0170* | |
H17 | 0.65770 | 0.73840 | −0.03180 | 0.0180* | |
H18 | 0.67180 | 0.80690 | 0.10420 | 0.0170* | |
H20 | 0.72390 | 0.76000 | 0.28340 | 0.0160* | |
H21 | 0.78200 | 0.61630 | 0.42000 | 0.0170* | |
H22 | 0.83510 | 0.41490 | 0.41130 | 0.0150* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cu01 | 0.0172 (3) | 0.0060 (2) | 0.0083 (2) | −0.0009 (2) | −0.0024 (2) | 0.0000 (2) |
O1W | 0.0146 (14) | 0.0201 (15) | 0.0317 (16) | −0.0024 (12) | −0.0021 (12) | −0.0148 (13) |
N1 | 0.0125 (15) | 0.0102 (15) | 0.0102 (14) | −0.0040 (12) | −0.0032 (11) | −0.0002 (11) |
N2 | 0.0110 (15) | 0.0111 (15) | 0.0096 (14) | −0.0031 (12) | −0.0049 (11) | −0.0010 (11) |
N3 | 0.0130 (15) | 0.0092 (14) | 0.0099 (14) | −0.0026 (12) | −0.0022 (11) | −0.0005 (11) |
N4 | 0.0115 (15) | 0.0081 (14) | 0.0108 (14) | −0.0005 (12) | −0.0027 (11) | 0.0002 (11) |
C1 | 0.0154 (18) | 0.0138 (18) | 0.0122 (17) | −0.0034 (15) | −0.0023 (14) | −0.0022 (14) |
C2 | 0.0155 (19) | 0.0184 (19) | 0.0164 (19) | −0.0011 (15) | −0.0027 (15) | −0.0077 (15) |
C3 | 0.0165 (19) | 0.0092 (17) | 0.022 (2) | 0.0004 (15) | −0.0066 (15) | −0.0054 (14) |
C4 | 0.0140 (18) | 0.0093 (17) | 0.0161 (18) | −0.0052 (14) | −0.0070 (14) | 0.0000 (13) |
C5 | 0.0183 (19) | 0.0083 (17) | 0.023 (2) | −0.0062 (15) | −0.0109 (16) | 0.0033 (14) |
C6 | 0.020 (2) | 0.0142 (18) | 0.0170 (19) | −0.0097 (16) | −0.0078 (15) | 0.0058 (14) |
C7 | 0.0124 (17) | 0.0143 (18) | 0.0148 (18) | −0.0077 (14) | −0.0068 (14) | 0.0025 (14) |
C8 | 0.0141 (18) | 0.027 (2) | 0.0106 (17) | −0.0117 (17) | −0.0031 (14) | 0.0020 (15) |
C9 | 0.0128 (18) | 0.025 (2) | 0.0106 (17) | −0.0062 (16) | −0.0013 (14) | −0.0027 (15) |
C10 | 0.0130 (17) | 0.0174 (19) | 0.0133 (17) | −0.0031 (15) | −0.0032 (14) | −0.0034 (14) |
C11 | 0.0109 (17) | 0.0102 (17) | 0.0113 (16) | −0.0029 (14) | −0.0047 (13) | −0.0003 (13) |
C12 | 0.0094 (16) | 0.0114 (17) | 0.0108 (16) | −0.0042 (14) | −0.0038 (13) | 0.0003 (13) |
C13 | 0.0138 (18) | 0.0114 (17) | 0.0137 (18) | −0.0034 (14) | −0.0022 (14) | −0.0022 (14) |
C14 | 0.0154 (18) | 0.020 (2) | 0.0095 (17) | −0.0039 (16) | −0.0043 (14) | −0.0026 (14) |
C15 | 0.0150 (18) | 0.0174 (19) | 0.0100 (17) | −0.0040 (15) | −0.0044 (14) | 0.0014 (14) |
C16 | 0.0084 (16) | 0.0144 (18) | 0.0107 (17) | −0.0031 (14) | −0.0033 (13) | 0.0023 (13) |
C17 | 0.0138 (18) | 0.0118 (18) | 0.0149 (18) | −0.0025 (15) | −0.0031 (14) | 0.0054 (14) |
C18 | 0.0116 (17) | 0.0097 (17) | 0.0188 (19) | −0.0003 (14) | −0.0023 (14) | 0.0007 (14) |
C19 | 0.0092 (16) | 0.0096 (17) | 0.0148 (17) | −0.0001 (14) | −0.0005 (13) | −0.0010 (13) |
C20 | 0.0129 (17) | 0.0083 (17) | 0.0188 (19) | −0.0026 (14) | −0.0006 (14) | −0.0039 (14) |
C21 | 0.0178 (19) | 0.0132 (18) | 0.0137 (18) | −0.0031 (15) | −0.0019 (14) | −0.0058 (14) |
C22 | 0.0146 (18) | 0.0098 (17) | 0.0118 (17) | −0.0024 (14) | −0.0029 (14) | 0.0009 (13) |
C23 | 0.0080 (16) | 0.0094 (16) | 0.0116 (17) | −0.0018 (13) | −0.0019 (13) | −0.0004 (13) |
C24 | 0.0086 (16) | 0.0098 (17) | 0.0117 (17) | −0.0008 (14) | −0.0033 (13) | −0.0001 (13) |
O1 | 0.050 (2) | 0.0320 (19) | 0.0223 (16) | −0.0173 (17) | 0.0127 (15) | −0.0140 (14) |
O2 | 0.0237 (16) | 0.0130 (14) | 0.0312 (17) | −0.0005 (12) | 0.0022 (13) | 0.0023 (12) |
O3 | 0.0301 (17) | 0.0167 (15) | 0.0186 (15) | −0.0072 (13) | −0.0020 (12) | 0.0053 (11) |
N5 | 0.0136 (16) | 0.0152 (16) | 0.0143 (15) | −0.0048 (13) | −0.0033 (12) | 0.0003 (12) |
O4 | 0.044 (2) | 0.0313 (18) | 0.0126 (14) | −0.0133 (16) | −0.0072 (13) | 0.0035 (12) |
O5 | 0.0317 (17) | 0.0230 (16) | 0.0228 (16) | −0.0091 (14) | −0.0097 (13) | −0.0067 (12) |
O6 | 0.0288 (16) | 0.0150 (14) | 0.0193 (14) | −0.0079 (13) | −0.0094 (12) | 0.0014 (11) |
N6 | 0.0125 (15) | 0.0132 (16) | 0.0156 (16) | 0.0001 (13) | −0.0039 (12) | −0.0016 (12) |
Cu01—O1W | 2.184 (3) | C9—C10 | 1.410 (6) |
Cu01—N1 | 2.010 (3) | C11—C12 | 1.448 (6) |
Cu01—N2 | 2.042 (3) | C13—C14 | 1.409 (6) |
Cu01—N3 | 2.034 (3) | C14—C15 | 1.375 (6) |
Cu01—N4 | 2.006 (3) | C15—C16 | 1.416 (6) |
O1W—H1W | 0.7900 | C16—C17 | 1.439 (5) |
O1W—H2W | 0.8700 | C16—C23 | 1.404 (6) |
O1—N5 | 1.242 (4) | C17—C18 | 1.364 (6) |
O2—N5 | 1.279 (5) | C18—C19 | 1.439 (6) |
O3—N5 | 1.249 (4) | C19—C24 | 1.406 (5) |
O4—N6 | 1.241 (4) | C19—C20 | 1.413 (6) |
O5—N6 | 1.245 (5) | C20—C21 | 1.382 (6) |
O6—N6 | 1.272 (5) | C21—C22 | 1.408 (5) |
N1—C1 | 1.340 (5) | C23—C24 | 1.441 (6) |
N1—C11 | 1.363 (5) | C1—H1 | 0.9300 |
N2—C12 | 1.358 (5) | C2—H2 | 0.9300 |
N2—C10 | 1.328 (5) | C3—H3 | 0.9300 |
N3—C13 | 1.337 (5) | C5—H5 | 0.9300 |
N3—C23 | 1.366 (5) | C6—H6 | 0.9300 |
N4—C22 | 1.337 (5) | C8—H8 | 0.9300 |
N4—C24 | 1.367 (5) | C9—H9 | 0.9300 |
C1—C2 | 1.405 (6) | C10—H10 | 0.9300 |
C2—C3 | 1.373 (6) | C13—H13 | 0.9300 |
C3—C4 | 1.408 (6) | C14—H14 | 0.9300 |
C4—C11 | 1.408 (5) | C15—H15 | 0.9300 |
C4—C5 | 1.443 (6) | C17—H17 | 0.9300 |
C5—C6 | 1.359 (6) | C18—H18 | 0.9300 |
C6—C7 | 1.432 (6) | C20—H20 | 0.9300 |
C7—C8 | 1.414 (6) | C21—H21 | 0.9300 |
C7—C12 | 1.409 (6) | C22—H22 | 0.9300 |
C8—C9 | 1.373 (6) | ||
O1W—Cu01—N1 | 85.46 (14) | C13—C14—C15 | 120.1 (4) |
O1W—Cu01—N2 | 101.65 (13) | C14—C15—C16 | 119.0 (4) |
O1W—Cu01—N3 | 114.86 (13) | C15—C16—C23 | 117.3 (3) |
O1W—Cu01—N4 | 86.34 (14) | C15—C16—C17 | 123.7 (4) |
N1—Cu01—N2 | 82.61 (13) | C17—C16—C23 | 119.0 (4) |
N1—Cu01—N3 | 100.51 (13) | C16—C17—C18 | 121.2 (4) |
N1—Cu01—N4 | 171.78 (15) | C17—C18—C19 | 120.8 (3) |
N2—Cu01—N3 | 143.48 (15) | C18—C19—C20 | 123.8 (3) |
N2—Cu01—N4 | 99.69 (13) | C18—C19—C24 | 118.9 (4) |
N3—Cu01—N4 | 82.40 (13) | C20—C19—C24 | 117.3 (4) |
Cu01—O1W—H2W | 118.00 | C19—C20—C21 | 119.2 (3) |
H1W—O1W—H2W | 105.00 | C20—C21—C22 | 119.8 (4) |
Cu01—O1W—H1W | 129.00 | N4—C22—C21 | 122.2 (4) |
C1—N1—C11 | 117.5 (3) | C16—C23—C24 | 119.8 (3) |
Cu01—N1—C1 | 129.8 (3) | N3—C23—C16 | 123.5 (3) |
Cu01—N1—C11 | 112.0 (2) | N3—C23—C24 | 116.7 (3) |
Cu01—N2—C10 | 130.8 (3) | C19—C24—C23 | 120.2 (4) |
Cu01—N2—C12 | 111.1 (3) | N4—C24—C19 | 123.4 (4) |
C10—N2—C12 | 118.1 (3) | N4—C24—C23 | 116.3 (3) |
C13—N3—C23 | 117.9 (3) | N1—C1—H1 | 119.00 |
Cu01—N3—C13 | 130.6 (3) | C2—C1—H1 | 119.00 |
Cu01—N3—C23 | 111.5 (2) | C1—C2—H2 | 120.00 |
Cu01—N4—C24 | 112.6 (2) | C3—C2—H2 | 120.00 |
Cu01—N4—C22 | 128.8 (3) | C4—C3—H3 | 120.00 |
C22—N4—C24 | 118.1 (3) | C2—C3—H3 | 120.00 |
O2—N5—O3 | 119.6 (3) | C4—C5—H5 | 119.00 |
O1—N5—O2 | 119.2 (3) | C6—C5—H5 | 120.00 |
O1—N5—O3 | 121.1 (3) | C7—C6—H6 | 119.00 |
O4—N6—O6 | 119.8 (3) | C5—C6—H6 | 119.00 |
O4—N6—O5 | 121.3 (4) | C7—C8—H8 | 121.00 |
O5—N6—O6 | 118.9 (3) | C9—C8—H8 | 121.00 |
N1—C1—C2 | 122.9 (4) | C8—C9—H9 | 120.00 |
C1—C2—C3 | 119.3 (4) | C10—C9—H9 | 120.00 |
C2—C3—C4 | 119.6 (3) | C9—C10—H10 | 119.00 |
C3—C4—C11 | 117.4 (4) | N2—C10—H10 | 119.00 |
C5—C4—C11 | 118.9 (4) | N3—C13—H13 | 119.00 |
C3—C4—C5 | 123.7 (3) | C14—C13—H13 | 119.00 |
C4—C5—C6 | 121.0 (3) | C13—C14—H14 | 120.00 |
C5—C6—C7 | 121.1 (4) | C15—C14—H14 | 120.00 |
C6—C7—C8 | 123.4 (4) | C16—C15—H15 | 121.00 |
C6—C7—C12 | 119.7 (4) | C14—C15—H15 | 121.00 |
C8—C7—C12 | 116.8 (3) | C16—C17—H17 | 119.00 |
C7—C8—C9 | 118.9 (4) | C18—C17—H17 | 119.00 |
C8—C9—C10 | 120.3 (4) | C17—C18—H18 | 120.00 |
N2—C10—C9 | 122.0 (4) | C19—C18—H18 | 120.00 |
N1—C11—C4 | 123.3 (4) | C21—C20—H20 | 120.00 |
C4—C11—C12 | 120.1 (4) | C19—C20—H20 | 120.00 |
N1—C11—C12 | 116.6 (3) | C20—C21—H21 | 120.00 |
N2—C12—C7 | 123.9 (3) | C22—C21—H21 | 120.00 |
N2—C12—C11 | 117.0 (3) | C21—C22—H22 | 119.00 |
C7—C12—C11 | 119.1 (3) | N4—C22—H22 | 119.00 |
N3—C13—C14 | 122.1 (3) | ||
O1W—Cu01—N1—C1 | −75.3 (4) | C22—N4—C24—C23 | 178.4 (4) |
O1W—Cu01—N1—C11 | 95.0 (3) | N1—C1—C2—C3 | −0.4 (7) |
N2—Cu01—N1—C1 | −177.7 (4) | C1—C2—C3—C4 | 0.9 (7) |
N2—Cu01—N1—C11 | −7.4 (3) | C2—C3—C4—C5 | 178.8 (4) |
N3—Cu01—N1—C1 | 39.2 (4) | C2—C3—C4—C11 | −1.3 (6) |
N3—Cu01—N1—C11 | −150.6 (3) | C3—C4—C5—C6 | −179.5 (4) |
O1W—Cu01—N2—C10 | 99.2 (4) | C11—C4—C5—C6 | 0.5 (6) |
O1W—Cu01—N2—C12 | −77.6 (3) | C3—C4—C11—N1 | 1.1 (6) |
N1—Cu01—N2—C10 | −177.0 (4) | C3—C4—C11—C12 | −178.5 (4) |
N1—Cu01—N2—C12 | 6.2 (3) | C5—C4—C11—N1 | −178.9 (4) |
N3—Cu01—N2—C10 | −79.3 (4) | C5—C4—C11—C12 | 1.5 (6) |
N3—Cu01—N2—C12 | 103.9 (3) | C4—C5—C6—C7 | −1.7 (7) |
N4—Cu01—N2—C10 | 11.0 (4) | C5—C6—C7—C8 | −178.1 (4) |
N4—Cu01—N2—C12 | −165.8 (3) | C5—C6—C7—C12 | 1.0 (7) |
O1W—Cu01—N3—C13 | 101.9 (4) | C6—C7—C8—C9 | 179.6 (4) |
O1W—Cu01—N3—C23 | −76.7 (3) | C12—C7—C8—C9 | 0.5 (6) |
N1—Cu01—N3—C13 | 12.1 (4) | C6—C7—C12—N2 | −178.5 (4) |
N1—Cu01—N3—C23 | −166.5 (3) | C6—C7—C12—C11 | 1.0 (6) |
N2—Cu01—N3—C13 | −79.7 (4) | C8—C7—C12—N2 | 0.6 (6) |
N2—Cu01—N3—C23 | 101.8 (3) | C8—C7—C12—C11 | −179.9 (4) |
N4—Cu01—N3—C13 | −175.7 (4) | C7—C8—C9—C10 | −0.5 (7) |
N4—Cu01—N3—C23 | 5.7 (3) | C8—C9—C10—N2 | −0.6 (7) |
O1W—Cu01—N4—C22 | −62.0 (4) | N1—C11—C12—N2 | −2.3 (5) |
O1W—Cu01—N4—C24 | 109.3 (3) | N1—C11—C12—C7 | 178.1 (4) |
N2—Cu01—N4—C22 | 39.2 (4) | C4—C11—C12—N2 | 177.3 (4) |
N2—Cu01—N4—C24 | −149.6 (3) | C4—C11—C12—C7 | −2.2 (6) |
N3—Cu01—N4—C22 | −177.7 (4) | N3—C13—C14—C15 | −0.8 (7) |
N3—Cu01—N4—C24 | −6.4 (3) | C13—C14—C15—C16 | −1.5 (7) |
Cu01—N1—C1—C2 | 170.0 (3) | C14—C15—C16—C17 | −177.4 (4) |
C11—N1—C1—C2 | 0.2 (6) | C14—C15—C16—C23 | 1.8 (6) |
Cu01—N1—C11—C4 | −172.1 (3) | C15—C16—C17—C18 | −178.2 (4) |
Cu01—N1—C11—C12 | 7.5 (4) | C23—C16—C17—C18 | 2.6 (6) |
C1—N1—C11—C4 | −0.6 (6) | C15—C16—C23—N3 | 0.0 (6) |
C1—N1—C11—C12 | 179.0 (4) | C15—C16—C23—C24 | −179.3 (4) |
Cu01—N2—C10—C9 | −174.9 (3) | C17—C16—C23—N3 | 179.3 (4) |
C12—N2—C10—C9 | 1.7 (6) | C17—C16—C23—C24 | −0.1 (6) |
Cu01—N2—C12—C7 | 175.5 (3) | C16—C17—C18—C19 | −2.4 (7) |
Cu01—N2—C12—C11 | −4.0 (4) | C17—C18—C19—C20 | −179.3 (4) |
C10—N2—C12—C7 | −1.7 (6) | C17—C18—C19—C24 | −0.4 (6) |
C10—N2—C12—C11 | 178.7 (4) | C18—C19—C20—C21 | 177.9 (4) |
Cu01—N3—C13—C14 | −175.9 (3) | C24—C19—C20—C21 | −1.0 (6) |
C23—N3—C13—C14 | 2.6 (6) | C18—C19—C24—N4 | −177.9 (4) |
Cu01—N3—C23—C16 | 176.5 (3) | C18—C19—C24—C23 | 3.0 (6) |
Cu01—N3—C23—C24 | −4.1 (4) | C20—C19—C24—N4 | 1.1 (6) |
C13—N3—C23—C16 | −2.2 (6) | C20—C19—C24—C23 | −178.1 (4) |
C13—N3—C23—C24 | 177.1 (4) | C19—C20—C21—C22 | 0.7 (6) |
Cu01—N4—C22—C21 | 171.3 (3) | C20—C21—C22—N4 | −0.4 (7) |
C24—N4—C22—C21 | 0.4 (6) | N3—C23—C24—N4 | −1.3 (5) |
Cu01—N4—C24—C19 | −173.1 (3) | N3—C23—C24—C19 | 177.9 (4) |
Cu01—N4—C24—C23 | 6.1 (4) | C16—C23—C24—N4 | 178.1 (4) |
C22—N4—C24—C19 | −0.7 (6) | C16—C23—C24—C19 | −2.7 (6) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1W···O2i | 0.79 | 1.92 | 2.709 (5) | 176 |
O1W—H2W···O6 | 0.87 | 1.89 | 2.718 (5) | 159 |
C2—H2···O1ii | 0.93 | 2.57 | 3.313 (5) | 137 |
C5—H5···O5iii | 0.93 | 2.40 | 3.271 (5) | 156 |
C6—H6···O6iv | 0.93 | 2.56 | 3.417 (6) | 154 |
C8—H8···O3v | 0.93 | 2.50 | 3.194 (5) | 131 |
C10—H10···O6vi | 0.93 | 2.60 | 3.131 (6) | 117 |
C14—H14···O4vii | 0.93 | 2.47 | 3.102 (5) | 125 |
C15—H15···O4vii | 0.93 | 2.59 | 3.157 (5) | 120 |
C17—H17···O2viii | 0.93 | 2.49 | 3.363 (5) | 157 |
C18—H18···O1ix | 0.93 | 2.50 | 3.406 (5) | 166 |
C20—H20···O3ix | 0.93 | 2.49 | 3.357 (5) | 155 |
Symmetry codes: (i) x+1, y, z; (ii) −x+2, −y, −z; (iii) x, y−1, z; (iv) −x+2, −y, −z+1; (v) −x+1, −y, −z+1; (vi) x−1, y, z; (vii) −x+2, −y+1, −z; (viii) −x+1, −y+1, −z; (ix) x, y+1, z. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1W—H1W···O2i | 0.7900 | 1.9200 | 2.709 (5) | 176.00 |
O1W—H2W···O6 | 0.8700 | 1.8900 | 2.718 (5) | 159.00 |
C2—H2···O1ii | 0.9300 | 2.5700 | 3.313 (5) | 137.00 |
C5—H5···O5iii | 0.9300 | 2.4000 | 3.271 (5) | 156.00 |
C6—H6···O6iv | 0.9300 | 2.5600 | 3.417 (6) | 154.00 |
C8—H8···O3v | 0.9300 | 2.5000 | 3.194 (5) | 131.00 |
C17—H17···O2vi | 0.9300 | 2.4900 | 3.363 (5) | 157.00 |
C18—H18···O1vii | 0.9300 | 2.5000 | 3.406 (5) | 166.00 |
C20—H20···O3vii | 0.9300 | 2.4900 | 3.357 (5) | 155.00 |
Symmetry codes: (i) x+1, y, z; (ii) −x+2, −y, −z; (iii) x, y−1, z; (iv) −x+2, −y, −z+1; (v) −x+1, −y, −z+1; (vi) −x+1, −y+1, −z; (vii) x, y+1, z. |
Acknowledgements
The authors thank the MESRS (Algeria) for financial support. AL also thanks the DG–RSDT and ANDRU (Direction Générale de la Recherche Scientifique et du Dévelopement Technologique et l'Agence Nationale pour le Développement de la Recherche Universitaire, Algeria) for support through the PNR project.
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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.
The reported structure of complex (I) is a polymorph of previously reported material. It crystallizes as a non-merohedral twin in the triclinic system with the space group P1, contrary to what has been observed in other structural analyses which three times report the crystal symmetry to correspond to the space group C2/c (Nakai & Deguchi (1975); Szpakolski et al. (2010); Zhou (2011)), while the fourth crystal structure was reported in the space group Cc (Catalan et al., 1995).
Compound (I) has a discrete structure containing monomeric [Cu(H2O)(1,10'-phen)]2+ cations and two counter-balanced nitrate anions which are connected to the cation via O–H···O hydrogen bonds. The Cu(II) ion is coordinated by two 1,10'-phenantroline molecules each acting as a bidentate ligand (through the four nitrogen atoms (N1,N2, N4,N3)) and one water molecule O1w (Fig. 1). The geometry around the metal is of distorted trigonal bipyramidal geometry and all distances are in a normal range. The dihedral angle between the two 1,10'-phenantroline molecules is 34.92 (3)°, while the dihedral angle varies in its analogous between 37.89 (3)° and 53.46 (3)°. In the crystal, molecules are linked by extensive hydrogen bonds involving the nitrate anions and phenantroline and water molecules, producing a three-dimensional network (Fig 2).