organic compounds
4-(4-Chlorophenyl)-5-(4-nitrophenyl)-3-phenyl-4H-1,2,4-triazole
aDepartment of Chemistry, Tianjin University, Tianjin 300072, People's Republic of China, and bDepartment of Chemistry, Hebei University, Baoding 071002, People's Republic of China
*Correspondence e-mail: hujing8012@yahoo.com.cn
The title compound, C20H13ClN4O2, was synthesized by the condensation of 4-nitrobenzohydrazide and N-(4-chlorophenyl)benzimidoyl chloride in N,N-dimethylacetamide. The contains two independent molecules. In one molecule, the triazole ring is oriented at dihedral angles of 23.1 (5), 85.4 (1) and 10.5 (1)° with respect to the phenyl, chlorophenyl and nitrophenyl rings, respectively. In the other molecule, the corresponding dihedral angles are 29.8 (9), 73.4 (7) and 16.4 (3)°.
Related literature
For related literature, see: Kido et al. (1993); Li et al. (2006); Zhu et al. (2000, 2001).
Experimental
Crystal data
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Data collection: CrystalClear (Rigaku, 2005); cell CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: CrystalStructure (Rigaku/MSC, 2004); software used to prepare material for publication: CrystalStructure.
Supporting information
https://doi.org/10.1107/S1600536807063854/sg2206sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536807063854/sg2206Isup2.hkl
4-(4-chlorophenyl)-3-pheny-5-(4-nitrophenyl)-1,2,4-triazole was synthesized by the reaction of 4-nitrobenzohydrazide (2.0 g, 11.0 mmol) and N-(4-clorophenyl)-benzimidoyl chloride (2.75 g, 11.0 mmol) in N,N-dimethyl-acetamide (20 ml). The mixture was stirred and refluxed for 5 h. After cooling, the product crystallized from the orange reaction mixture. It was filtered off, washed with N,N-dimethyl-acetamide and dried in vacuo. The crude sample was purified on a silica-gel column using an cyclohexane-ethyl acetate (1:10 v/v) solvent mixture as eluant. The compound was crystallized by slow evaporation of the ethyl acetate solution in 15 d (yield; 57%, m.p. 507 K).
H atoms were positioned geometrically,with C—H = 0.93 for aromatic H, and constrained to ride on their parent atoms, with Uiso(H) = xUeq(C), where x = 1.2 for aromatic H.
In recent years, the 1,2,4-triazole derivatives have received attention (Zhu et al., 2000 and Zhu et al., 2001, Kido et al., 1993 and Li et al., 2006). We report here the
of 4-(4-chlorophenyl)-3-pheny-5-(4-nitrophenyl)-1,2,4-triazole.In the molecule of the title compound, (I), (Fig. 1), the
contains two independent molecules and the bond lengths and angles are within normal ranges. In one of the molecules, the triazole ring is oriented with dihedral angles of 9.8 (0), 23.1 (5) and 88.0 (7) ° with respect to the nitrophenyl, phenyl and chlorophenyl rings, respectively. In the other molecule the triazole ring is oriented with dihedral angles of 15.7 (1), 29.8 (7) and 73.7 (4) ° with respect to the nitrophenyl, phenyl and chlorophenyl rings, respectively.For related literature, see: Kido et al. (1993); Li et al. (2006); Zhu et al. (2000, 2001).
Data collection: CrystalClear (Rigaku, 2005); cell
CrystalClear (Rigaku, 2005); data reduction: CrystalClear (Rigaku, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: CrystalStructure (Rigaku/MSC, 2004); software used to prepare material for publication: CrystalStructure (Rigaku/MSC, 2004).Fig. 1. The molecular structure of the title molecule, with the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. |
C20H13ClN4O2 | Dx = 1.426 Mg m−3 |
Mr = 376.79 | Melting point: 507 K |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71070 Å |
a = 11.4042 (7) Å | Cell parameters from 5260 reflections |
b = 7.1250 (4) Å | θ = 1.8–28.0° |
c = 43.506 (3) Å | µ = 0.24 mm−1 |
β = 96.789 (4)° | T = 113 K |
V = 3510.3 (4) Å3 | Prism, colorless |
Z = 8 | 0.20 × 0.18 × 0.10 mm |
F(000) = 1552 |
Rigaku Saturn diffractometer | 6106 independent reflections |
Radiation source: Rotating anode | 4422 reflections with I > 2σ(I) |
Confocal monochromator | Rint = 0.063 |
Detector resolution: 7.31 pixels mm-1 | θmax = 25.0°, θmin = 1.8° |
ω scans | h = −13→13 |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | k = −8→8 |
Tmin = 0.953, Tmax = 0.976 | l = −51→51 |
19182 measured reflections |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.059 | H-atom parameters constrained |
wR(F2) = 0.149 | w = 1/[σ2(Fo2) + (0.0587P)2 + 0.6306P] where P = (Fo2 + 2Fc2)/3 |
S = 1.07 | (Δ/σ)max = 0.001 |
6106 reflections | Δρmax = 0.41 e Å−3 |
489 parameters | Δρmin = −0.30 e Å−3 |
0 restraints | Extinction correction: SHELXL, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0049 (6) |
C20H13ClN4O2 | V = 3510.3 (4) Å3 |
Mr = 376.79 | Z = 8 |
Monoclinic, P21/c | Mo Kα radiation |
a = 11.4042 (7) Å | µ = 0.24 mm−1 |
b = 7.1250 (4) Å | T = 113 K |
c = 43.506 (3) Å | 0.20 × 0.18 × 0.10 mm |
β = 96.789 (4)° |
Rigaku Saturn diffractometer | 6106 independent reflections |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | 4422 reflections with I > 2σ(I) |
Tmin = 0.953, Tmax = 0.976 | Rint = 0.063 |
19182 measured reflections |
R[F2 > 2σ(F2)] = 0.059 | 0 restraints |
wR(F2) = 0.149 | H-atom parameters constrained |
S = 1.07 | Δρmax = 0.41 e Å−3 |
6106 reflections | Δρmin = −0.30 e Å−3 |
489 parameters |
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 | ||
Cl1 | 1.38208 (6) | 0.24773 (10) | 0.171553 (16) | 0.0289 (2) | |
Cl2 | 0.10925 (6) | 0.74945 (11) | 0.093692 (18) | 0.0385 (3) | |
O1 | 0.9219 (2) | 0.1877 (5) | −0.01222 (5) | 0.0773 (9) | |
O2 | 0.7337 (2) | 0.2379 (4) | −0.02133 (5) | 0.0628 (8) | |
O3 | 0.58746 (19) | 0.7653 (3) | −0.04897 (5) | 0.0414 (6) | |
O4 | 0.78012 (19) | 0.7469 (3) | −0.04580 (5) | 0.0396 (6) | |
N1 | 0.85403 (19) | 0.2199 (3) | 0.15324 (5) | 0.0210 (5) | |
N2 | 0.67085 (19) | 0.2131 (3) | 0.16657 (5) | 0.0243 (6) | |
N3 | 0.66417 (19) | 0.2252 (3) | 0.13432 (5) | 0.0223 (5) | |
N4 | 0.8253 (3) | 0.2192 (4) | −0.00327 (6) | 0.0430 (7) | |
N5 | 0.63553 (18) | 0.7487 (3) | 0.11974 (5) | 0.0199 (5) | |
N6 | 0.81267 (19) | 0.7365 (3) | 0.14752 (5) | 0.0240 (6) | |
N7 | 0.82888 (19) | 0.7458 (3) | 0.11606 (5) | 0.0244 (6) | |
N8 | 0.6869 (2) | 0.7568 (3) | −0.03384 (5) | 0.0303 (6) | |
C1 | 0.7847 (2) | 0.2086 (4) | 0.17762 (6) | 0.0216 (6) | |
C2 | 0.7737 (2) | 0.2294 (4) | 0.12665 (6) | 0.0208 (6) | |
C3 | 0.9823 (2) | 0.2244 (4) | 0.15602 (6) | 0.0207 (6) | |
C4 | 1.0401 (2) | 0.3942 (4) | 0.15194 (6) | 0.0233 (7) | |
H4 | 0.9960 | 0.5041 | 0.1460 | 0.028* | |
C5 | 1.1634 (2) | 0.4007 (4) | 0.15672 (6) | 0.0227 (6) | |
H5 | 1.2036 | 0.5152 | 0.1541 | 0.027* | |
C6 | 1.2271 (2) | 0.2373 (4) | 0.16536 (6) | 0.0220 (6) | |
C7 | 1.1694 (2) | 0.0653 (4) | 0.16860 (6) | 0.0267 (7) | |
H7 | 1.2137 | −0.0453 | 0.1739 | 0.032* | |
C8 | 1.0458 (2) | 0.0589 (4) | 0.16395 (6) | 0.0245 (7) | |
H8 | 1.0054 | −0.0560 | 0.1661 | 0.029* | |
C9 | 0.8272 (2) | 0.1976 (4) | 0.21123 (6) | 0.0220 (6) | |
C10 | 0.9332 (2) | 0.2813 (4) | 0.22481 (6) | 0.0242 (7) | |
H10 | 0.9841 | 0.3409 | 0.2120 | 0.029* | |
C11 | 0.9638 (3) | 0.2771 (4) | 0.25688 (6) | 0.0261 (7) | |
H11 | 1.0344 | 0.3361 | 0.2658 | 0.031* | |
C12 | 0.8905 (2) | 0.1861 (4) | 0.27591 (6) | 0.0259 (7) | |
H12 | 0.9117 | 0.1824 | 0.2977 | 0.031* | |
C13 | 0.7862 (2) | 0.1009 (4) | 0.26271 (6) | 0.0263 (7) | |
H13 | 0.7372 | 0.0376 | 0.2756 | 0.032* | |
C14 | 0.7532 (2) | 0.1079 (4) | 0.23058 (6) | 0.0233 (7) | |
H14 | 0.6811 | 0.0524 | 0.2219 | 0.028* | |
C15 | 0.7973 (2) | 0.2343 (4) | 0.09377 (6) | 0.0217 (6) | |
C16 | 0.7004 (3) | 0.2805 (4) | 0.07159 (6) | 0.0277 (7) | |
H16 | 0.6272 | 0.3145 | 0.0784 | 0.033* | |
C17 | 0.7105 (3) | 0.2770 (4) | 0.04030 (7) | 0.0298 (7) | |
H17 | 0.6447 | 0.3075 | 0.0257 | 0.036* | |
C18 | 0.8175 (3) | 0.2289 (4) | 0.03045 (6) | 0.0300 (7) | |
C19 | 0.9163 (3) | 0.1831 (5) | 0.05147 (7) | 0.0347 (8) | |
H19 | 0.9891 | 0.1502 | 0.0443 | 0.042* | |
C20 | 0.9053 (3) | 0.1869 (4) | 0.08318 (7) | 0.0318 (7) | |
H20 | 0.9715 | 0.1571 | 0.0977 | 0.038* | |
C21 | 0.6967 (2) | 0.7373 (4) | 0.14949 (6) | 0.0206 (6) | |
C22 | 0.7228 (2) | 0.7529 (4) | 0.09990 (6) | 0.0209 (6) | |
C23 | 0.5074 (2) | 0.7492 (4) | 0.11195 (6) | 0.0204 (6) | |
C24 | 0.4473 (2) | 0.9204 (4) | 0.10807 (6) | 0.0233 (7) | |
H24 | 0.4896 | 1.0355 | 0.1098 | 0.028* | |
C25 | 0.3244 (2) | 0.9199 (4) | 0.10167 (6) | 0.0249 (7) | |
H25 | 0.2821 | 1.0348 | 0.0992 | 0.030* | |
C26 | 0.2640 (2) | 0.7481 (4) | 0.09893 (6) | 0.0245 (7) | |
C27 | 0.3248 (2) | 0.5776 (4) | 0.10190 (6) | 0.0267 (7) | |
H27 | 0.2827 | 0.4625 | 0.0993 | 0.032* | |
C28 | 0.4478 (2) | 0.5766 (4) | 0.10870 (6) | 0.0231 (7) | |
H28 | 0.4901 | 0.4616 | 0.1111 | 0.028* | |
C29 | 0.6464 (2) | 0.7224 (4) | 0.17946 (6) | 0.0220 (6) | |
C30 | 0.5332 (2) | 0.7865 (4) | 0.18415 (6) | 0.0279 (7) | |
H30 | 0.4835 | 0.8414 | 0.1675 | 0.034* | |
C31 | 0.4937 (3) | 0.7697 (4) | 0.21329 (7) | 0.0292 (7) | |
H31 | 0.4171 | 0.8134 | 0.2162 | 0.035* | |
C32 | 0.5654 (3) | 0.6895 (4) | 0.23807 (7) | 0.0345 (8) | |
H32 | 0.5378 | 0.6784 | 0.2577 | 0.041* | |
C33 | 0.6789 (3) | 0.6254 (4) | 0.23369 (7) | 0.0342 (8) | |
H33 | 0.7283 | 0.5705 | 0.2504 | 0.041* | |
C34 | 0.7190 (2) | 0.6427 (4) | 0.20469 (6) | 0.0275 (7) | |
H34 | 0.7960 | 0.6004 | 0.2019 | 0.033* | |
C35 | 0.7066 (2) | 0.7586 (4) | 0.06532 (6) | 0.0227 (7) | |
C36 | 0.5977 (3) | 0.7906 (4) | 0.04670 (7) | 0.0318 (8) | |
H36 | 0.5283 | 0.8129 | 0.0562 | 0.038* | |
C37 | 0.5918 (3) | 0.7894 (4) | 0.01435 (7) | 0.0323 (8) | |
H37 | 0.5186 | 0.8097 | 0.0019 | 0.039* | |
C38 | 0.6938 (3) | 0.7585 (4) | 0.00055 (6) | 0.0254 (7) | |
C39 | 0.8036 (3) | 0.7287 (4) | 0.01803 (7) | 0.0320 (8) | |
H39 | 0.8728 | 0.7093 | 0.0083 | 0.038* | |
C40 | 0.8080 (3) | 0.7285 (4) | 0.05017 (6) | 0.0292 (7) | |
H40 | 0.8816 | 0.7074 | 0.0623 | 0.035* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.0160 (4) | 0.0375 (5) | 0.0327 (4) | 0.0006 (3) | 0.0007 (3) | 0.0020 (3) |
Cl2 | 0.0158 (4) | 0.0543 (6) | 0.0437 (5) | −0.0011 (3) | −0.0030 (3) | 0.0077 (4) |
O1 | 0.0364 (16) | 0.164 (3) | 0.0327 (14) | −0.0007 (17) | 0.0086 (12) | −0.0042 (16) |
O2 | 0.0404 (15) | 0.121 (3) | 0.0253 (12) | 0.0068 (14) | −0.0039 (11) | 0.0018 (13) |
O3 | 0.0318 (13) | 0.0629 (17) | 0.0273 (11) | −0.0014 (11) | −0.0063 (10) | −0.0002 (11) |
O4 | 0.0327 (13) | 0.0587 (17) | 0.0281 (11) | −0.0005 (11) | 0.0062 (10) | −0.0019 (10) |
N1 | 0.0193 (12) | 0.0231 (14) | 0.0203 (11) | 0.0015 (10) | 0.0009 (9) | −0.0006 (10) |
N2 | 0.0207 (13) | 0.0278 (15) | 0.0231 (12) | −0.0007 (10) | −0.0022 (10) | 0.0000 (10) |
N3 | 0.0175 (13) | 0.0255 (14) | 0.0235 (12) | −0.0006 (10) | 0.0005 (10) | −0.0015 (10) |
N4 | 0.0365 (17) | 0.066 (2) | 0.0266 (14) | −0.0034 (15) | 0.0036 (13) | 0.0009 (14) |
N5 | 0.0145 (12) | 0.0231 (14) | 0.0214 (11) | 0.0012 (9) | −0.0007 (9) | −0.0016 (10) |
N6 | 0.0196 (13) | 0.0274 (15) | 0.0240 (12) | 0.0024 (10) | −0.0014 (10) | −0.0020 (11) |
N7 | 0.0187 (13) | 0.0284 (15) | 0.0248 (12) | 0.0014 (10) | −0.0019 (10) | −0.0005 (11) |
N8 | 0.0286 (15) | 0.0354 (17) | 0.0263 (13) | −0.0022 (12) | 0.0011 (12) | −0.0014 (12) |
C1 | 0.0190 (15) | 0.0207 (16) | 0.0253 (14) | −0.0011 (12) | 0.0038 (12) | 0.0020 (12) |
C2 | 0.0209 (15) | 0.0167 (16) | 0.0241 (14) | −0.0005 (12) | 0.0002 (12) | −0.0002 (12) |
C3 | 0.0162 (14) | 0.0282 (17) | 0.0173 (13) | −0.0002 (12) | 0.0005 (11) | −0.0036 (12) |
C4 | 0.0217 (15) | 0.0228 (17) | 0.0252 (14) | 0.0012 (12) | 0.0014 (12) | 0.0000 (13) |
C5 | 0.0204 (15) | 0.0241 (17) | 0.0243 (14) | −0.0030 (12) | 0.0058 (12) | 0.0021 (12) |
C6 | 0.0157 (14) | 0.0282 (18) | 0.0216 (14) | 0.0014 (12) | 0.0000 (11) | −0.0006 (12) |
C7 | 0.0218 (16) | 0.0227 (18) | 0.0354 (16) | 0.0041 (12) | 0.0017 (13) | 0.0038 (13) |
C8 | 0.0227 (16) | 0.0232 (17) | 0.0272 (15) | −0.0024 (12) | 0.0010 (12) | 0.0021 (13) |
C9 | 0.0215 (15) | 0.0220 (17) | 0.0223 (14) | 0.0026 (12) | 0.0015 (11) | −0.0020 (12) |
C10 | 0.0229 (16) | 0.0272 (18) | 0.0224 (14) | −0.0021 (12) | 0.0021 (12) | −0.0033 (13) |
C11 | 0.0261 (16) | 0.0236 (17) | 0.0278 (15) | −0.0003 (13) | −0.0008 (12) | −0.0032 (13) |
C12 | 0.0346 (18) | 0.0220 (17) | 0.0212 (14) | 0.0038 (13) | 0.0031 (13) | −0.0015 (12) |
C13 | 0.0313 (17) | 0.0202 (17) | 0.0284 (15) | 0.0022 (13) | 0.0074 (13) | −0.0006 (13) |
C14 | 0.0229 (15) | 0.0220 (17) | 0.0258 (14) | −0.0011 (12) | 0.0060 (12) | −0.0004 (12) |
C15 | 0.0213 (15) | 0.0206 (17) | 0.0226 (14) | −0.0013 (12) | −0.0001 (12) | 0.0007 (12) |
C16 | 0.0224 (16) | 0.0305 (18) | 0.0295 (16) | 0.0048 (13) | 0.0002 (12) | 0.0022 (13) |
C17 | 0.0222 (16) | 0.039 (2) | 0.0272 (15) | −0.0006 (14) | −0.0036 (12) | 0.0019 (14) |
C18 | 0.0316 (18) | 0.034 (2) | 0.0240 (15) | −0.0040 (14) | 0.0037 (13) | 0.0006 (14) |
C19 | 0.0223 (16) | 0.052 (2) | 0.0298 (16) | 0.0032 (15) | 0.0029 (13) | −0.0048 (15) |
C20 | 0.0216 (16) | 0.046 (2) | 0.0271 (15) | 0.0009 (14) | −0.0018 (12) | −0.0026 (14) |
C21 | 0.0170 (15) | 0.0177 (16) | 0.0259 (14) | −0.0004 (11) | −0.0029 (11) | −0.0030 (12) |
C22 | 0.0150 (14) | 0.0219 (17) | 0.0255 (14) | 0.0003 (12) | 0.0015 (11) | −0.0014 (12) |
C23 | 0.0137 (14) | 0.0277 (18) | 0.0196 (13) | 0.0017 (12) | 0.0006 (11) | 0.0005 (12) |
C24 | 0.0208 (15) | 0.0222 (17) | 0.0265 (15) | 0.0019 (12) | 0.0013 (12) | 0.0015 (12) |
C25 | 0.0205 (16) | 0.0276 (18) | 0.0264 (15) | 0.0055 (13) | 0.0022 (12) | 0.0057 (13) |
C26 | 0.0146 (14) | 0.038 (2) | 0.0203 (14) | 0.0010 (13) | 0.0007 (11) | 0.0029 (13) |
C27 | 0.0249 (16) | 0.0310 (19) | 0.0241 (15) | −0.0063 (13) | 0.0020 (12) | −0.0025 (13) |
C28 | 0.0213 (16) | 0.0253 (17) | 0.0233 (14) | 0.0017 (12) | 0.0054 (12) | −0.0038 (12) |
C29 | 0.0229 (16) | 0.0168 (16) | 0.0256 (14) | −0.0002 (12) | −0.0004 (12) | −0.0042 (12) |
C30 | 0.0271 (17) | 0.0308 (18) | 0.0251 (15) | −0.0004 (13) | 0.0001 (12) | −0.0026 (13) |
C31 | 0.0253 (16) | 0.0288 (18) | 0.0336 (16) | −0.0045 (13) | 0.0044 (13) | −0.0042 (14) |
C32 | 0.046 (2) | 0.0313 (19) | 0.0279 (16) | −0.0069 (15) | 0.0093 (14) | 0.0019 (14) |
C33 | 0.047 (2) | 0.0252 (19) | 0.0285 (16) | 0.0007 (15) | −0.0031 (15) | 0.0046 (14) |
C34 | 0.0271 (16) | 0.0233 (17) | 0.0310 (16) | 0.0023 (13) | −0.0015 (13) | 0.0001 (13) |
C35 | 0.0189 (15) | 0.0212 (17) | 0.0273 (15) | 0.0000 (12) | −0.0007 (12) | 0.0001 (12) |
C36 | 0.0238 (17) | 0.042 (2) | 0.0303 (16) | 0.0052 (14) | 0.0042 (13) | −0.0020 (14) |
C37 | 0.0214 (16) | 0.045 (2) | 0.0287 (16) | 0.0048 (14) | −0.0044 (13) | −0.0036 (14) |
C38 | 0.0311 (17) | 0.0252 (18) | 0.0192 (14) | −0.0040 (13) | −0.0003 (12) | 0.0009 (12) |
C39 | 0.0212 (16) | 0.045 (2) | 0.0299 (16) | −0.0010 (14) | 0.0027 (13) | −0.0002 (15) |
C40 | 0.0198 (16) | 0.039 (2) | 0.0276 (16) | −0.0023 (13) | −0.0016 (12) | −0.0014 (14) |
Cl1—C6 | 1.757 (3) | C15—C20 | 1.406 (4) |
Cl2—C26 | 1.752 (3) | C15—C16 | 1.417 (4) |
O1—N4 | 1.231 (3) | C16—C17 | 1.380 (4) |
O2—N4 | 1.238 (3) | C16—H16 | 0.9500 |
O3—N8 | 1.244 (3) | C17—C18 | 1.383 (4) |
O4—N8 | 1.240 (3) | C17—H17 | 0.9500 |
N1—C2 | 1.390 (3) | C18—C19 | 1.403 (4) |
N1—C1 | 1.398 (3) | C19—C20 | 1.400 (4) |
N1—C3 | 1.454 (3) | C19—H19 | 0.9500 |
N2—C1 | 1.330 (3) | C20—H20 | 0.9500 |
N2—N3 | 1.399 (3) | C21—C29 | 1.490 (4) |
N3—C2 | 1.330 (3) | C22—C35 | 1.494 (4) |
N4—C18 | 1.482 (4) | C23—C24 | 1.400 (4) |
N5—C22 | 1.392 (3) | C23—C28 | 1.404 (4) |
N5—C21 | 1.398 (3) | C24—C25 | 1.396 (3) |
N5—C23 | 1.460 (3) | C24—H24 | 0.9500 |
N6—C21 | 1.335 (3) | C25—C26 | 1.403 (4) |
N6—N7 | 1.404 (3) | C25—H25 | 0.9500 |
N7—C22 | 1.327 (3) | C26—C27 | 1.397 (4) |
N8—C38 | 1.489 (3) | C27—C28 | 1.399 (4) |
C1—C9 | 1.487 (4) | C27—H27 | 0.9500 |
C2—C15 | 1.487 (4) | C28—H28 | 0.9500 |
C3—C4 | 1.399 (4) | C29—C30 | 1.406 (4) |
C3—C8 | 1.405 (4) | C29—C34 | 1.413 (4) |
C4—C5 | 1.397 (3) | C30—C31 | 1.400 (4) |
C4—H4 | 0.9500 | C30—H30 | 0.9500 |
C5—C6 | 1.400 (4) | C31—C32 | 1.396 (4) |
C5—H5 | 0.9500 | C31—H31 | 0.9500 |
C6—C7 | 1.406 (4) | C32—C33 | 1.407 (4) |
C7—C8 | 1.401 (4) | C32—H32 | 0.9500 |
C7—H7 | 0.9500 | C33—C34 | 1.397 (4) |
C8—H8 | 0.9500 | C33—H33 | 0.9500 |
C9—C10 | 1.413 (4) | C34—H34 | 0.9500 |
C9—C14 | 1.414 (4) | C35—C40 | 1.413 (4) |
C10—C11 | 1.398 (4) | C35—C36 | 1.419 (4) |
C10—H10 | 0.9500 | C36—C37 | 1.401 (4) |
C11—C12 | 1.403 (4) | C36—H36 | 0.9500 |
C11—H11 | 0.9500 | C37—C38 | 1.388 (4) |
C12—C13 | 1.397 (4) | C37—H37 | 0.9500 |
C12—H12 | 0.9500 | C38—C39 | 1.401 (4) |
C13—C14 | 1.405 (4) | C39—C40 | 1.393 (4) |
C13—H13 | 0.9500 | C39—H39 | 0.9500 |
C14—H14 | 0.9500 | C40—H40 | 0.9500 |
C2—N1—C1 | 104.9 (2) | C17—C18—N4 | 118.5 (3) |
C2—N1—C3 | 128.8 (2) | C19—C18—N4 | 119.8 (3) |
C1—N1—C3 | 126.3 (2) | C20—C19—C18 | 118.6 (3) |
C1—N2—N3 | 107.4 (2) | C20—C19—H19 | 120.7 |
C2—N3—N2 | 108.1 (2) | C18—C19—H19 | 120.7 |
O1—N4—O2 | 122.6 (3) | C19—C20—C15 | 120.8 (3) |
O1—N4—C18 | 118.9 (3) | C19—C20—H20 | 119.6 |
O2—N4—C18 | 118.6 (3) | C15—C20—H20 | 119.6 |
C22—N5—C21 | 105.1 (2) | N6—C21—N5 | 109.3 (2) |
C22—N5—C23 | 128.7 (2) | N6—C21—C29 | 122.9 (2) |
C21—N5—C23 | 126.2 (2) | N5—C21—C29 | 127.8 (2) |
C21—N6—N7 | 107.9 (2) | N7—C22—N5 | 110.2 (2) |
C22—N7—N6 | 107.5 (2) | N7—C22—C35 | 122.0 (2) |
O4—N8—O3 | 123.6 (2) | N5—C22—C35 | 127.8 (2) |
O4—N8—C38 | 118.4 (2) | C24—C23—C28 | 121.8 (2) |
O3—N8—C38 | 118.0 (2) | C24—C23—N5 | 119.5 (2) |
N2—C1—N1 | 109.9 (2) | C28—C23—N5 | 118.7 (2) |
N2—C1—C9 | 123.2 (2) | C25—C24—C23 | 119.2 (3) |
N1—C1—C9 | 126.9 (2) | C25—C24—H24 | 120.4 |
N3—C2—N1 | 109.7 (2) | C23—C24—H24 | 120.4 |
N3—C2—C15 | 121.6 (2) | C24—C25—C26 | 119.4 (3) |
N1—C2—C15 | 128.7 (2) | C24—C25—H25 | 120.3 |
C4—C3—C8 | 121.3 (2) | C26—C25—H25 | 120.3 |
C4—C3—N1 | 119.5 (2) | C27—C26—C25 | 121.2 (2) |
C8—C3—N1 | 119.1 (2) | C27—C26—Cl2 | 119.9 (2) |
C5—C4—C3 | 119.4 (2) | C25—C26—Cl2 | 118.9 (2) |
C5—C4—H4 | 120.3 | C26—C27—C28 | 119.9 (3) |
C3—C4—H4 | 120.3 | C26—C27—H27 | 120.1 |
C4—C5—C6 | 119.6 (3) | C28—C27—H27 | 120.1 |
C4—C5—H5 | 120.2 | C27—C28—C23 | 118.6 (3) |
C6—C5—H5 | 120.2 | C27—C28—H28 | 120.7 |
C5—C6—C7 | 121.1 (2) | C23—C28—H28 | 120.7 |
C5—C6—Cl1 | 119.2 (2) | C30—C29—C34 | 118.8 (3) |
C7—C6—Cl1 | 119.7 (2) | C30—C29—C21 | 124.0 (2) |
C8—C7—C6 | 119.3 (3) | C34—C29—C21 | 117.2 (2) |
C8—C7—H7 | 120.4 | C31—C30—C29 | 120.2 (3) |
C6—C7—H7 | 120.4 | C31—C30—H30 | 119.9 |
C7—C8—C3 | 119.3 (3) | C29—C30—H30 | 119.9 |
C7—C8—H8 | 120.4 | C32—C31—C30 | 120.8 (3) |
C3—C8—H8 | 120.4 | C32—C31—H31 | 119.6 |
C10—C9—C14 | 118.9 (2) | C30—C31—H31 | 119.6 |
C10—C9—C1 | 123.6 (2) | C31—C32—C33 | 119.5 (3) |
C14—C9—C1 | 117.4 (2) | C31—C32—H32 | 120.2 |
C11—C10—C9 | 120.6 (3) | C33—C32—H32 | 120.2 |
C11—C10—H10 | 119.7 | C34—C33—C32 | 119.9 (3) |
C9—C10—H10 | 119.7 | C34—C33—H33 | 120.1 |
C10—C11—C12 | 120.2 (3) | C32—C33—H33 | 120.1 |
C10—C11—H11 | 119.9 | C33—C34—C29 | 120.9 (3) |
C12—C11—H11 | 119.9 | C33—C34—H34 | 119.6 |
C13—C12—C11 | 119.7 (2) | C29—C34—H34 | 119.6 |
C13—C12—H12 | 120.1 | C40—C35—C36 | 117.8 (3) |
C11—C12—H12 | 120.1 | C40—C35—C22 | 117.1 (2) |
C12—C13—C14 | 120.6 (3) | C36—C35—C22 | 125.1 (3) |
C12—C13—H13 | 119.7 | C37—C36—C35 | 120.5 (3) |
C14—C13—H13 | 119.7 | C37—C36—H36 | 119.7 |
C13—C14—C9 | 120.0 (3) | C35—C36—H36 | 119.7 |
C13—C14—H14 | 120.0 | C38—C37—C36 | 119.5 (3) |
C9—C14—H14 | 120.0 | C38—C37—H37 | 120.3 |
C20—C15—C16 | 118.4 (3) | C36—C37—H37 | 120.3 |
C20—C15—C2 | 125.1 (2) | C37—C38—C39 | 122.0 (3) |
C16—C15—C2 | 116.4 (2) | C37—C38—N8 | 119.2 (2) |
C17—C16—C15 | 121.2 (3) | C39—C38—N8 | 118.8 (3) |
C17—C16—H16 | 119.4 | C40—C39—C38 | 117.9 (3) |
C15—C16—H16 | 119.4 | C40—C39—H39 | 121.0 |
C16—C17—C18 | 119.3 (3) | C38—C39—H39 | 121.0 |
C16—C17—H17 | 120.3 | C39—C40—C35 | 122.3 (3) |
C18—C17—H17 | 120.3 | C39—C40—H40 | 118.9 |
C17—C18—C19 | 121.7 (3) | C35—C40—H40 | 118.9 |
C1—N2—N3—C2 | −0.5 (3) | C2—C15—C20—C19 | 175.4 (3) |
C21—N6—N7—C22 | 0.3 (3) | N7—N6—C21—N5 | −0.5 (3) |
N3—N2—C1—N1 | 0.7 (3) | N7—N6—C21—C29 | 177.9 (2) |
N3—N2—C1—C9 | 179.4 (2) | C22—N5—C21—N6 | 0.5 (3) |
C2—N1—C1—N2 | −0.7 (3) | C23—N5—C21—N6 | 178.6 (2) |
C3—N1—C1—N2 | 178.2 (2) | C22—N5—C21—C29 | −177.8 (2) |
C2—N1—C1—C9 | −179.3 (3) | C23—N5—C21—C29 | 0.3 (4) |
C3—N1—C1—C9 | −0.4 (4) | N6—N7—C22—N5 | 0.1 (3) |
N2—N3—C2—N1 | 0.1 (3) | N6—N7—C22—C35 | −178.3 (2) |
N2—N3—C2—C15 | 177.5 (2) | C21—N5—C22—N7 | −0.3 (3) |
C1—N1—C2—N3 | 0.3 (3) | C23—N5—C22—N7 | −178.4 (2) |
C3—N1—C2—N3 | −178.5 (2) | C21—N5—C22—C35 | 177.9 (2) |
C1—N1—C2—C15 | −176.8 (3) | C23—N5—C22—C35 | −0.1 (4) |
C3—N1—C2—C15 | 4.3 (4) | C22—N5—C23—C24 | −87.9 (3) |
C2—N1—C3—C4 | 74.4 (3) | C21—N5—C23—C24 | 94.5 (3) |
C1—N1—C3—C4 | −104.2 (3) | C22—N5—C23—C28 | 92.4 (3) |
C2—N1—C3—C8 | −108.0 (3) | C21—N5—C23—C28 | −85.2 (3) |
C1—N1—C3—C8 | 73.4 (3) | C28—C23—C24—C25 | 1.9 (4) |
C8—C3—C4—C5 | −1.9 (4) | N5—C23—C24—C25 | −177.8 (2) |
N1—C3—C4—C5 | 175.6 (2) | C23—C24—C25—C26 | −0.7 (4) |
C3—C4—C5—C6 | 0.3 (4) | C24—C25—C26—C27 | −1.3 (4) |
C4—C5—C6—C7 | 1.6 (4) | C24—C25—C26—Cl2 | 175.4 (2) |
C4—C5—C6—Cl1 | −179.57 (19) | C25—C26—C27—C28 | 2.1 (4) |
C5—C6—C7—C8 | −1.8 (4) | Cl2—C26—C27—C28 | −174.6 (2) |
Cl1—C6—C7—C8 | 179.3 (2) | C26—C27—C28—C23 | −0.9 (4) |
C6—C7—C8—C3 | 0.3 (4) | C24—C23—C28—C27 | −1.1 (4) |
C4—C3—C8—C7 | 1.6 (4) | N5—C23—C28—C27 | 178.6 (2) |
N1—C3—C8—C7 | −175.9 (2) | N6—C21—C29—C30 | 156.8 (3) |
N2—C1—C9—C10 | −147.5 (3) | N5—C21—C29—C30 | −25.1 (4) |
N1—C1—C9—C10 | 30.9 (4) | N6—C21—C29—C34 | −21.6 (4) |
N2—C1—C9—C14 | 28.5 (4) | N5—C21—C29—C34 | 156.5 (3) |
N1—C1—C9—C14 | −153.0 (3) | C34—C29—C30—C31 | −0.5 (4) |
C14—C9—C10—C11 | −0.6 (4) | C21—C29—C30—C31 | −178.9 (2) |
C1—C9—C10—C11 | 175.4 (2) | C29—C30—C31—C32 | 0.0 (4) |
C9—C10—C11—C12 | 1.3 (4) | C30—C31—C32—C33 | 0.2 (4) |
C10—C11—C12—C13 | −0.6 (4) | C31—C32—C33—C34 | 0.1 (5) |
C11—C12—C13—C14 | −0.9 (4) | C32—C33—C34—C29 | −0.6 (4) |
C12—C13—C14—C9 | 1.6 (4) | C30—C29—C34—C33 | 0.8 (4) |
C10—C9—C14—C13 | −0.9 (4) | C21—C29—C34—C33 | 179.3 (3) |
C1—C9—C14—C13 | −177.1 (2) | N7—C22—C35—C40 | 9.0 (4) |
N3—C2—C15—C20 | −161.3 (3) | N5—C22—C35—C40 | −169.0 (2) |
N1—C2—C15—C20 | 15.6 (4) | N7—C22—C35—C36 | −171.4 (3) |
N3—C2—C15—C16 | 15.0 (4) | N5—C22—C35—C36 | 10.5 (4) |
N1—C2—C15—C16 | −168.1 (3) | C40—C35—C36—C37 | 0.8 (4) |
C20—C15—C16—C17 | 0.8 (4) | C22—C35—C36—C37 | −178.7 (3) |
C2—C15—C16—C17 | −175.7 (3) | C35—C36—C37—C38 | −0.6 (5) |
C15—C16—C17—C18 | −0.5 (4) | C36—C37—C38—C39 | −0.2 (4) |
C16—C17—C18—C19 | 0.0 (5) | C36—C37—C38—N8 | 179.8 (3) |
C16—C17—C18—N4 | 177.8 (3) | O4—N8—C38—C37 | 173.2 (2) |
O1—N4—C18—C17 | 175.6 (3) | O3—N8—C38—C37 | −6.8 (4) |
O2—N4—C18—C17 | −6.4 (4) | O4—N8—C38—C39 | −6.8 (4) |
O1—N4—C18—C19 | −6.6 (5) | O3—N8—C38—C39 | 173.2 (2) |
O2—N4—C18—C19 | 171.4 (3) | C37—C38—C39—C40 | 0.8 (4) |
C17—C18—C19—C20 | 0.0 (5) | N8—C38—C39—C40 | −179.2 (2) |
N4—C18—C19—C20 | −177.7 (3) | C38—C39—C40—C35 | −0.6 (4) |
C18—C19—C20—C15 | 0.4 (5) | C36—C35—C40—C39 | −0.2 (4) |
C16—C15—C20—C19 | −0.8 (4) | C22—C35—C40—C39 | 179.3 (3) |
Experimental details
Crystal data | |
Chemical formula | C20H13ClN4O2 |
Mr | 376.79 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 113 |
a, b, c (Å) | 11.4042 (7), 7.1250 (4), 43.506 (3) |
β (°) | 96.789 (4) |
V (Å3) | 3510.3 (4) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.24 |
Crystal size (mm) | 0.20 × 0.18 × 0.10 |
Data collection | |
Diffractometer | Rigaku Saturn |
Absorption correction | Multi-scan (CrystalClear; Rigaku, 2005) |
Tmin, Tmax | 0.953, 0.976 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 19182, 6106, 4422 |
Rint | 0.063 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.059, 0.149, 1.07 |
No. of reflections | 6106 |
No. of parameters | 489 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.41, −0.30 |
Computer programs: CrystalClear (Rigaku, 2005), SHELXS97 (Sheldrick, 1997), SHELXL97 (Sheldrick, 1997), CrystalStructure (Rigaku/MSC, 2004).
References
Kido, J., Hongawa, K., Okuyama, K. & Nagai, K. (1993). Appl. Phys. Lett. 63, 2627–2629. CrossRef CAS Web of Science Google Scholar
Li, Z. H., Wong, M. S., Fukutani, H. & Tao, Y. (2006). Org. Lett. 8, 4271–4274. Web of Science CrossRef PubMed CAS Google Scholar
Rigaku (2005). CrystalClear. Version 1.3.6. Rigaku Corporation, Tokyo, Japan. Google Scholar
Rigaku/MSC (2004). CrystalStructure. Version 3.7.0. Rigaku/MSC, The Woodlands, Texas, USA. Google Scholar
Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany. Google Scholar
Zhu, D., Xu, Y., Mei, Y. H., Shi, Y. J., Tu, C. & You, X. Z. (2001). J. Mol. Struct. 559, 119–125. Web of Science CSD CrossRef CAS Google Scholar
Zhu, D., Zhu, X. L., Xu, L., Shao, S. C., Raj, S. S. S., Fun, H. K. & You, X. Z. (2000). J. Chem. Crystallogr. 30, 429–432. Web of Science CSD CrossRef CAS Google Scholar
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.
In recent years, the 1,2,4-triazole derivatives have received attention (Zhu et al., 2000 and Zhu et al., 2001, Kido et al., 1993 and Li et al., 2006). We report here the crystal structure of 4-(4-chlorophenyl)-3-pheny-5-(4-nitrophenyl)-1,2,4-triazole.
In the molecule of the title compound, (I), (Fig. 1), the asymmetric unit contains two independent molecules and the bond lengths and angles are within normal ranges. In one of the molecules, the triazole ring is oriented with dihedral angles of 9.8 (0), 23.1 (5) and 88.0 (7) ° with respect to the nitrophenyl, phenyl and chlorophenyl rings, respectively. In the other molecule the triazole ring is oriented with dihedral angles of 15.7 (1), 29.8 (7) and 73.7 (4) ° with respect to the nitrophenyl, phenyl and chlorophenyl rings, respectively.