organic compounds
(E)-4-(2-Chlorobenzylideneamino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione–(E)-1,5-bis(2-chlorobenzylidene)thiocarbonohydrazide–methanol (1/1/1)
aDepartment of Chemistry and Environmental Science, Taishan University, 271021 Taian, Shandong, People's Republic of China
*Correspondence e-mail: jingtixuebao@163.com
In the title compound, C15H12Cl2N4S·C15H10Cl2N4S·C2H6O, the two chlorophenyl rings of the triazole derivative form dihedral angles of 65.7 (2) and 44.2 (2)° with the triazole ring. In the thiocarbonohydrazide derivative, the dihedral angle between the two chlorophenyl rings is 5.4 (2)°. In the crystal, the triazole, thiocarbonohydrazide and methanol molecules are linked by N—H⋯O, N—H⋯S and O—H⋯S hydrogen bonds, forming a hexameric unit.
Related literature
For general background to et al. (1999); Yang et al. (2005); Sen et al. (1998); Xia et al. (2007). For the biological activity of see: Liang (2003); Bacci et al. (2005).
see: RenExperimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2005); cell SAINT (Bruker, 2005); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536809053203/ci2984sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809053203/ci2984Isup2.hkl
The Schiff base compound was synthesized according to the modified method of Xia et al. (2007). A mixture of (2-chlorophenyl)methanamine and thiourea in methanol (30 ml) was refluxed for 3 h and filtered. The filtrate was placed for sevaral days yielding colourless block-shaped crystals. (yield 79%). Elemental analysis: Calculated for C32H28Cl4N8OS2: C 51.48, H 3.78, N 15.01; found: C 51.51, H 3.49, N 15.13.
The H atoms were found in a difference map, then placed in idealized positions (C-H = 0.93–0.97 Å, N-H = 0.86 Å and O-H = 0.82 Å), and refined using a riding model, with Uiso(H) = 1.2Ueq(C,N) and 1.5Ueq(O,Cmethyl).
Data collection: SMART (Bruker, 2005); cell
SAINT (Bruker, 2005); data reduction: SAINT (Bruker, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The asymmetric unit of the title compound, with atom labels and 30% probability displacement ellipsoids for non-H atoms. H atoms have been omitted for clarity. |
C15H10Cl2N4S·C15H12Cl2N4S·C2H6O | Z = 2 |
Mr = 746.54 | F(000) = 768 |
Triclinic, P1 | Dx = 1.421 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 7.7086 (6) Å | Cell parameters from 1667 reflections |
b = 10.9999 (9) Å | θ = 2.2–20.5° |
c = 20.9827 (16) Å | µ = 0.50 mm−1 |
α = 94.678 (1)° | T = 293 K |
β = 92.083 (1)° | Block, colourless |
γ = 99.851 (1)° | 0.35 × 0.26 × 0.23 mm |
V = 1744.8 (2) Å3 |
Bruker SMART APEX diffractometer | 6154 independent reflections |
Radiation source: fine-focus sealed tube | 3724 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.026 |
ϕ and ω scans | θmax = 25.1°, θmin = 1.0° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −7→9 |
Tmin = 0.845, Tmax = 0.894 | k = −12→13 |
9324 measured reflections | l = −24→24 |
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)] = 0.046 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.111 | H-atom parameters constrained |
S = 1.01 | w = 1/[σ2(Fo2) + (0.0365P)2 + 0.4564P] where P = (Fo2 + 2Fc2)/3 |
6154 reflections | (Δ/σ)max = 0.001 |
425 parameters | Δρmax = 0.28 e Å−3 |
0 restraints | Δρmin = −0.25 e Å−3 |
C15H10Cl2N4S·C15H12Cl2N4S·C2H6O | γ = 99.851 (1)° |
Mr = 746.54 | V = 1744.8 (2) Å3 |
Triclinic, P1 | Z = 2 |
a = 7.7086 (6) Å | Mo Kα radiation |
b = 10.9999 (9) Å | µ = 0.50 mm−1 |
c = 20.9827 (16) Å | T = 293 K |
α = 94.678 (1)° | 0.35 × 0.26 × 0.23 mm |
β = 92.083 (1)° |
Bruker SMART APEX diffractometer | 6154 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 3724 reflections with I > 2σ(I) |
Tmin = 0.845, Tmax = 0.894 | Rint = 0.026 |
9324 measured reflections |
R[F2 > 2σ(F2)] = 0.046 | 0 restraints |
wR(F2) = 0.111 | H-atom parameters constrained |
S = 1.01 | Δρmax = 0.28 e Å−3 |
6154 reflections | Δρmin = −0.25 e Å−3 |
425 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 | ||
S1 | 0.25610 (13) | 1.26698 (8) | 0.43362 (4) | 0.0574 (3) | |
S2 | 0.40630 (12) | 0.14705 (9) | 0.24096 (4) | 0.0614 (3) | |
Cl1 | 0.15231 (15) | 0.94451 (10) | 0.71997 (4) | 0.0836 (3) | |
Cl2 | 0.48468 (13) | 0.77336 (9) | 0.21104 (4) | 0.0738 (3) | |
Cl3 | 0.21316 (12) | 0.52305 (8) | 0.10925 (5) | 0.0689 (3) | |
Cl4 | 0.22413 (15) | −0.15631 (9) | 0.07317 (5) | 0.0861 (3) | |
O1 | 0.1682 (4) | 0.7954 (3) | 0.52080 (14) | 0.0837 (8) | |
H1 | 0.0608 | 0.7901 | 0.5211 | 0.126* | |
N1 | 0.1820 (3) | 1.1229 (2) | 0.54344 (12) | 0.0487 (7) | |
N2 | 0.2441 (3) | 1.0597 (2) | 0.49247 (11) | 0.0472 (7) | |
H2 | 0.2608 | 0.9847 | 0.4944 | 0.057* | |
N3 | 0.3341 (3) | 1.0539 (2) | 0.39024 (11) | 0.0506 (7) | |
H3 | 0.3534 | 1.0877 | 0.3550 | 0.061* | |
N4 | 0.3618 (3) | 0.9349 (2) | 0.39441 (11) | 0.0468 (6) | |
N5 | 0.0553 (4) | 0.3611 (2) | 0.26242 (12) | 0.0529 (7) | |
N6 | 0.1796 (3) | 0.2949 (2) | 0.28209 (11) | 0.0542 (7) | |
H6 | 0.2121 | 0.2943 | 0.3217 | 0.065* | |
N7 | 0.1565 (3) | 0.2589 (2) | 0.18135 (11) | 0.0459 (6) | |
N8 | 0.1743 (3) | 0.2251 (2) | 0.11665 (11) | 0.0463 (6) | |
C1 | 0.0902 (4) | 1.0862 (3) | 0.70951 (15) | 0.0566 (9) | |
C2 | 0.1044 (4) | 1.1357 (3) | 0.65067 (14) | 0.0463 (8) | |
C3 | 0.0605 (4) | 1.2523 (3) | 0.64682 (16) | 0.0607 (9) | |
H3A | 0.0690 | 1.2880 | 0.6081 | 0.073* | |
C4 | 0.0045 (5) | 1.3162 (4) | 0.6992 (2) | 0.0762 (11) | |
H4 | −0.0224 | 1.3948 | 0.6960 | 0.091* | |
C5 | −0.0114 (5) | 1.2632 (5) | 0.7562 (2) | 0.0841 (13) | |
H5 | −0.0512 | 1.3057 | 0.7913 | 0.101* | |
C6 | 0.0306 (5) | 1.1495 (4) | 0.76173 (17) | 0.0767 (12) | |
H6A | 0.0192 | 1.1141 | 0.8005 | 0.092* | |
C7 | 0.1671 (4) | 1.0702 (3) | 0.59493 (14) | 0.0480 (8) | |
H7 | 0.1953 | 0.9918 | 0.5973 | 0.058* | |
C8 | 0.2777 (4) | 1.1187 (3) | 0.43966 (14) | 0.0434 (7) | |
C9 | 0.4020 (4) | 0.8808 (3) | 0.34211 (15) | 0.0499 (8) | |
H9 | 0.4075 | 0.9231 | 0.3054 | 0.060* | |
C10 | 0.4389 (4) | 0.7564 (3) | 0.33816 (14) | 0.0455 (8) | |
C11 | 0.4785 (4) | 0.6972 (3) | 0.28059 (15) | 0.0515 (8) | |
C12 | 0.5155 (5) | 0.5792 (3) | 0.27706 (19) | 0.0674 (10) | |
H12 | 0.5434 | 0.5420 | 0.2383 | 0.081* | |
C13 | 0.5112 (5) | 0.5166 (4) | 0.3307 (2) | 0.0785 (12) | |
H13 | 0.5351 | 0.4364 | 0.3283 | 0.094* | |
C14 | 0.4719 (5) | 0.5714 (3) | 0.3881 (2) | 0.0758 (11) | |
H14 | 0.4688 | 0.5284 | 0.4245 | 0.091* | |
C15 | 0.4369 (4) | 0.6898 (3) | 0.39182 (16) | 0.0596 (9) | |
H15 | 0.4114 | 0.7265 | 0.4311 | 0.072* | |
C16 | −0.0109 (4) | 0.4711 (3) | 0.11266 (15) | 0.0498 (8) | |
C17 | −0.0726 (4) | 0.3890 (3) | 0.15659 (14) | 0.0444 (8) | |
C18 | −0.2529 (5) | 0.3556 (3) | 0.16078 (16) | 0.0599 (9) | |
H18 | −0.2967 | 0.3019 | 0.1907 | 0.072* | |
C19 | −0.3681 (5) | 0.4010 (4) | 0.12104 (19) | 0.0719 (11) | |
H19 | −0.4891 | 0.3765 | 0.1235 | 0.086* | |
C20 | −0.3039 (6) | 0.4819 (4) | 0.07809 (18) | 0.0759 (12) | |
H20 | −0.3819 | 0.5130 | 0.0516 | 0.091* | |
C21 | −0.1245 (5) | 0.5180 (3) | 0.07351 (16) | 0.0667 (10) | |
H21 | −0.0814 | 0.5735 | 0.0443 | 0.080* | |
C22 | 0.0461 (4) | 0.3399 (3) | 0.20069 (14) | 0.0443 (8) | |
C23 | 0.2465 (4) | 0.2311 (3) | 0.23466 (14) | 0.0460 (8) | |
C24 | 0.2022 (4) | 0.1161 (3) | 0.10273 (14) | 0.0486 (8) | |
H24 | 0.2049 | 0.0624 | 0.1346 | 0.058* | |
C25 | 0.2301 (4) | 0.0749 (3) | 0.03672 (14) | 0.0479 (8) | |
C26 | 0.2425 (4) | −0.0464 (3) | 0.01809 (15) | 0.0561 (9) | |
C27 | 0.2720 (5) | −0.0836 (4) | −0.0444 (2) | 0.0790 (12) | |
H27 | 0.2803 | −0.1657 | −0.0561 | 0.095* | |
C28 | 0.2890 (6) | 0.0012 (5) | −0.08861 (19) | 0.0903 (14) | |
H28 | 0.3108 | −0.0233 | −0.1306 | 0.108* | |
C29 | 0.2744 (6) | 0.1223 (5) | −0.07193 (18) | 0.0872 (13) | |
H29 | 0.2839 | 0.1789 | −0.1027 | 0.105* | |
C30 | 0.2458 (5) | 0.1594 (3) | −0.00994 (15) | 0.0651 (10) | |
H30 | 0.2366 | 0.2415 | 0.0013 | 0.078* | |
C31 | 0.1607 (8) | 0.5962 (6) | 0.5595 (4) | 0.192 (4) | |
H31A | 0.0341 | 0.5822 | 0.5574 | 0.288* | |
H31B | 0.2023 | 0.5618 | 0.5966 | 0.288* | |
H31C | 0.2014 | 0.5572 | 0.5217 | 0.288* | |
C32 | 0.2229 (7) | 0.7192 (6) | 0.5636 (3) | 0.137 (2) | |
H32A | 0.3501 | 0.7290 | 0.5621 | 0.164* | |
H32B | 0.1986 | 0.7524 | 0.6060 | 0.164* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0842 (7) | 0.0466 (5) | 0.0462 (5) | 0.0223 (5) | 0.0086 (4) | 0.0072 (4) |
S2 | 0.0711 (6) | 0.0711 (6) | 0.0526 (5) | 0.0330 (5) | 0.0123 (5) | 0.0211 (5) |
Cl1 | 0.1144 (9) | 0.0774 (7) | 0.0609 (6) | 0.0123 (6) | 0.0128 (6) | 0.0226 (5) |
Cl2 | 0.0862 (7) | 0.0867 (7) | 0.0473 (5) | 0.0142 (6) | 0.0118 (5) | −0.0027 (5) |
Cl3 | 0.0576 (6) | 0.0654 (6) | 0.0864 (7) | 0.0088 (5) | 0.0044 (5) | 0.0266 (5) |
Cl4 | 0.1162 (9) | 0.0531 (6) | 0.0935 (8) | 0.0272 (6) | 0.0055 (6) | 0.0064 (5) |
O1 | 0.086 (2) | 0.0733 (18) | 0.099 (2) | 0.0229 (17) | 0.0189 (17) | 0.0211 (16) |
N1 | 0.0572 (18) | 0.0483 (16) | 0.0421 (15) | 0.0134 (13) | 0.0085 (13) | 0.0011 (13) |
N2 | 0.0617 (18) | 0.0441 (15) | 0.0402 (14) | 0.0176 (13) | 0.0103 (13) | 0.0080 (12) |
N3 | 0.0725 (19) | 0.0443 (16) | 0.0391 (14) | 0.0180 (14) | 0.0112 (13) | 0.0080 (12) |
N4 | 0.0585 (18) | 0.0404 (15) | 0.0442 (15) | 0.0139 (13) | 0.0096 (13) | 0.0052 (12) |
N5 | 0.071 (2) | 0.0499 (17) | 0.0428 (15) | 0.0239 (15) | 0.0053 (14) | 0.0018 (13) |
N6 | 0.073 (2) | 0.0553 (17) | 0.0381 (15) | 0.0198 (15) | 0.0002 (14) | 0.0066 (13) |
N7 | 0.0568 (17) | 0.0475 (16) | 0.0378 (14) | 0.0186 (13) | 0.0076 (13) | 0.0071 (12) |
N8 | 0.0552 (17) | 0.0499 (17) | 0.0374 (14) | 0.0180 (13) | 0.0080 (12) | 0.0049 (12) |
C1 | 0.049 (2) | 0.070 (2) | 0.0462 (19) | 0.0005 (18) | 0.0070 (16) | −0.0004 (18) |
C2 | 0.0424 (19) | 0.050 (2) | 0.0436 (18) | 0.0020 (16) | 0.0050 (15) | −0.0025 (16) |
C3 | 0.059 (2) | 0.066 (2) | 0.056 (2) | 0.0138 (19) | 0.0020 (18) | −0.0050 (19) |
C4 | 0.069 (3) | 0.074 (3) | 0.084 (3) | 0.021 (2) | 0.003 (2) | −0.021 (2) |
C5 | 0.072 (3) | 0.108 (4) | 0.068 (3) | 0.016 (3) | 0.019 (2) | −0.027 (3) |
C6 | 0.077 (3) | 0.101 (3) | 0.046 (2) | 0.002 (3) | 0.016 (2) | −0.005 (2) |
C7 | 0.052 (2) | 0.0485 (19) | 0.0436 (18) | 0.0088 (16) | 0.0053 (15) | 0.0021 (16) |
C8 | 0.0454 (19) | 0.0458 (19) | 0.0402 (17) | 0.0115 (15) | 0.0025 (14) | 0.0045 (15) |
C9 | 0.059 (2) | 0.047 (2) | 0.0444 (18) | 0.0098 (17) | 0.0050 (16) | 0.0072 (16) |
C10 | 0.047 (2) | 0.0381 (18) | 0.0503 (19) | 0.0071 (15) | 0.0035 (15) | −0.0002 (15) |
C11 | 0.045 (2) | 0.053 (2) | 0.055 (2) | 0.0086 (16) | −0.0013 (16) | −0.0042 (17) |
C12 | 0.065 (3) | 0.058 (2) | 0.077 (3) | 0.016 (2) | 0.001 (2) | −0.017 (2) |
C13 | 0.081 (3) | 0.048 (2) | 0.107 (3) | 0.021 (2) | −0.008 (3) | −0.004 (2) |
C14 | 0.092 (3) | 0.054 (2) | 0.083 (3) | 0.019 (2) | −0.007 (2) | 0.013 (2) |
C15 | 0.070 (3) | 0.049 (2) | 0.061 (2) | 0.0120 (18) | 0.0052 (19) | 0.0037 (18) |
C16 | 0.050 (2) | 0.050 (2) | 0.0506 (19) | 0.0145 (16) | −0.0002 (16) | −0.0009 (16) |
C17 | 0.055 (2) | 0.0372 (17) | 0.0430 (17) | 0.0168 (16) | 0.0058 (15) | −0.0046 (14) |
C18 | 0.060 (2) | 0.059 (2) | 0.063 (2) | 0.0171 (19) | 0.0163 (19) | −0.0038 (18) |
C19 | 0.052 (2) | 0.081 (3) | 0.084 (3) | 0.023 (2) | 0.003 (2) | −0.007 (2) |
C20 | 0.071 (3) | 0.096 (3) | 0.069 (3) | 0.042 (3) | −0.009 (2) | 0.003 (2) |
C21 | 0.072 (3) | 0.078 (3) | 0.058 (2) | 0.031 (2) | 0.002 (2) | 0.018 (2) |
C22 | 0.052 (2) | 0.0393 (18) | 0.0441 (18) | 0.0124 (15) | 0.0102 (15) | 0.0049 (15) |
C23 | 0.057 (2) | 0.0432 (18) | 0.0390 (17) | 0.0106 (16) | 0.0048 (15) | 0.0058 (15) |
C24 | 0.060 (2) | 0.047 (2) | 0.0419 (18) | 0.0171 (17) | 0.0053 (16) | 0.0078 (15) |
C25 | 0.049 (2) | 0.055 (2) | 0.0431 (18) | 0.0173 (16) | 0.0067 (15) | 0.0044 (16) |
C26 | 0.056 (2) | 0.059 (2) | 0.054 (2) | 0.0198 (18) | −0.0012 (17) | −0.0064 (18) |
C27 | 0.081 (3) | 0.083 (3) | 0.073 (3) | 0.030 (2) | 0.003 (2) | −0.025 (2) |
C28 | 0.092 (3) | 0.130 (4) | 0.048 (2) | 0.031 (3) | 0.006 (2) | −0.023 (3) |
C29 | 0.106 (4) | 0.114 (4) | 0.048 (2) | 0.030 (3) | 0.021 (2) | 0.015 (2) |
C30 | 0.078 (3) | 0.073 (3) | 0.051 (2) | 0.027 (2) | 0.0156 (19) | 0.0117 (19) |
C31 | 0.122 (5) | 0.109 (5) | 0.359 (11) | 0.040 (4) | −0.016 (6) | 0.079 (6) |
C32 | 0.084 (4) | 0.125 (5) | 0.211 (7) | 0.027 (4) | −0.004 (4) | 0.056 (5) |
S1—C8 | 1.682 (3) | C10—C11 | 1.394 (4) |
S2—C23 | 1.669 (3) | C11—C12 | 1.373 (4) |
Cl1—C1 | 1.735 (4) | C12—C13 | 1.364 (5) |
Cl2—C11 | 1.739 (3) | C12—H12 | 0.93 |
Cl3—C16 | 1.730 (3) | C13—C14 | 1.370 (5) |
Cl4—C26 | 1.732 (3) | C13—H13 | 0.93 |
O1—C32 | 1.380 (5) | C14—C15 | 1.371 (4) |
O1—H1 | 0.82 | C14—H14 | 0.93 |
N1—C7 | 1.267 (3) | C15—H15 | 0.93 |
N1—N2 | 1.373 (3) | C16—C21 | 1.371 (4) |
N2—C8 | 1.341 (3) | C16—C17 | 1.383 (4) |
N2—H2 | 0.86 | C17—C18 | 1.383 (4) |
N3—C8 | 1.338 (3) | C17—C22 | 1.474 (4) |
N3—N4 | 1.372 (3) | C18—C19 | 1.378 (5) |
N3—H3 | 0.86 | C18—H18 | 0.93 |
N4—C9 | 1.279 (3) | C19—C20 | 1.365 (5) |
N5—C22 | 1.294 (3) | C19—H19 | 0.93 |
N5—N6 | 1.370 (3) | C20—C21 | 1.381 (5) |
N6—C23 | 1.340 (3) | C20—H20 | 0.93 |
N6—H6 | 0.86 | C21—H21 | 0.93 |
N7—C23 | 1.378 (3) | C24—C25 | 1.457 (4) |
N7—C22 | 1.382 (3) | C24—H24 | 0.93 |
N7—N8 | 1.396 (3) | C25—C26 | 1.380 (4) |
N8—C24 | 1.267 (3) | C25—C30 | 1.398 (4) |
C1—C6 | 1.385 (4) | C26—C27 | 1.379 (5) |
C1—C2 | 1.389 (4) | C27—C28 | 1.363 (5) |
C2—C3 | 1.390 (4) | C27—H27 | 0.93 |
C2—C7 | 1.463 (4) | C28—C29 | 1.374 (6) |
C3—C4 | 1.379 (4) | C28—H28 | 0.93 |
C3—H3A | 0.93 | C29—C30 | 1.368 (5) |
C4—C5 | 1.372 (5) | C29—H29 | 0.93 |
C4—H4 | 0.93 | C30—H30 | 0.93 |
C5—C6 | 1.358 (5) | C31—C32 | 1.350 (7) |
C5—H5 | 0.93 | C31—H31A | 0.96 |
C6—H6A | 0.93 | C31—H31B | 0.96 |
C7—H7 | 0.93 | C31—H31C | 0.96 |
C9—C10 | 1.441 (4) | C32—H32A | 0.97 |
C9—H9 | 0.93 | C32—H32B | 0.97 |
C10—C15 | 1.391 (4) | ||
C32—O1—H1 | 109.5 | C14—C15—H15 | 119.3 |
C7—N1—N2 | 116.9 (2) | C10—C15—H15 | 119.3 |
C8—N2—N1 | 117.8 (2) | C21—C16—C17 | 121.3 (3) |
C8—N2—H2 | 121.1 | C21—C16—Cl3 | 118.6 (3) |
N1—N2—H2 | 121.1 | C17—C16—Cl3 | 120.0 (2) |
C8—N3—N4 | 121.6 (2) | C16—C17—C18 | 118.5 (3) |
C8—N3—H3 | 119.2 | C16—C17—C22 | 122.6 (3) |
N4—N3—H3 | 119.2 | C18—C17—C22 | 118.9 (3) |
C9—N4—N3 | 114.8 (2) | C19—C18—C17 | 120.7 (3) |
C22—N5—N6 | 103.9 (2) | C19—C18—H18 | 119.7 |
C23—N6—N5 | 114.6 (2) | C17—C18—H18 | 119.7 |
C23—N6—H6 | 122.7 | C20—C19—C18 | 119.7 (4) |
N5—N6—H6 | 122.7 | C20—C19—H19 | 120.1 |
C23—N7—C22 | 108.6 (2) | C18—C19—H19 | 120.1 |
C23—N7—N8 | 129.7 (2) | C19—C20—C21 | 120.8 (4) |
C22—N7—N8 | 121.5 (2) | C19—C20—H20 | 119.6 |
C24—N8—N7 | 116.3 (2) | C21—C20—H20 | 119.6 |
C6—C1—C2 | 121.3 (3) | C16—C21—C20 | 119.1 (3) |
C6—C1—Cl1 | 118.1 (3) | C16—C21—H21 | 120.5 |
C2—C1—Cl1 | 120.6 (2) | C20—C21—H21 | 120.5 |
C3—C2—C1 | 117.3 (3) | N5—C22—N7 | 110.7 (3) |
C3—C2—C7 | 120.6 (3) | N5—C22—C17 | 125.3 (3) |
C1—C2—C7 | 122.1 (3) | N7—C22—C17 | 123.9 (3) |
C4—C3—C2 | 121.3 (3) | N6—C23—N7 | 102.1 (2) |
C4—C3—H3A | 119.3 | N6—C23—S2 | 127.3 (2) |
C2—C3—H3A | 119.3 | N7—C23—S2 | 130.5 (2) |
C5—C4—C3 | 119.6 (4) | N8—C24—C25 | 119.9 (3) |
C5—C4—H4 | 120.2 | N8—C24—H24 | 120.0 |
C3—C4—H4 | 120.2 | C25—C24—H24 | 120.0 |
C6—C5—C4 | 120.6 (4) | C26—C25—C30 | 118.0 (3) |
C6—C5—H5 | 119.7 | C26—C25—C24 | 122.0 (3) |
C4—C5—H5 | 119.7 | C30—C25—C24 | 120.0 (3) |
C5—C6—C1 | 119.8 (4) | C27—C26—C25 | 121.4 (3) |
C5—C6—H6A | 120.1 | C27—C26—Cl4 | 118.0 (3) |
C1—C6—H6A | 120.1 | C25—C26—Cl4 | 120.6 (2) |
N1—C7—C2 | 118.5 (3) | C28—C27—C26 | 119.3 (4) |
N1—C7—H7 | 120.8 | C28—C27—H27 | 120.3 |
C2—C7—H7 | 120.8 | C26—C27—H27 | 120.3 |
N3—C8—N2 | 116.5 (3) | C27—C28—C29 | 120.8 (4) |
N3—C8—S1 | 119.8 (2) | C27—C28—H28 | 119.6 |
N2—C8—S1 | 123.7 (2) | C29—C28—H28 | 119.6 |
N4—C9—C10 | 122.2 (3) | C30—C29—C28 | 119.9 (4) |
N4—C9—H9 | 118.9 | C30—C29—H29 | 120.0 |
C10—C9—H9 | 118.9 | C28—C29—H29 | 120.0 |
C15—C10—C11 | 116.9 (3) | C29—C30—C25 | 120.6 (4) |
C15—C10—C9 | 121.4 (3) | C29—C30—H30 | 119.7 |
C11—C10—C9 | 121.7 (3) | C25—C30—H30 | 119.7 |
C12—C11—C10 | 121.6 (3) | C32—C31—H31A | 109.5 |
C12—C11—Cl2 | 118.3 (3) | C32—C31—H31B | 109.5 |
C10—C11—Cl2 | 120.1 (2) | H31A—C31—H31B | 109.5 |
C13—C12—C11 | 119.8 (3) | C32—C31—H31C | 109.5 |
C13—C12—H12 | 120.1 | H31A—C31—H31C | 109.5 |
C11—C12—H12 | 120.1 | H31B—C31—H31C | 109.5 |
C12—C13—C14 | 120.3 (4) | C31—C32—O1 | 122.3 (6) |
C12—C13—H13 | 119.8 | C31—C32—H32A | 106.8 |
C14—C13—H13 | 119.8 | O1—C32—H32A | 106.8 |
C13—C14—C15 | 120.0 (4) | C31—C32—H32B | 106.8 |
C13—C14—H14 | 120.0 | O1—C32—H32B | 106.8 |
C15—C14—H14 | 120.0 | H32A—C32—H32B | 106.6 |
C14—C15—C10 | 121.4 (3) | ||
C7—N1—N2—C8 | −173.4 (3) | C21—C16—C17—C22 | −178.1 (3) |
C8—N3—N4—C9 | 174.7 (3) | Cl3—C16—C17—C22 | −1.6 (4) |
C22—N5—N6—C23 | −1.1 (4) | C16—C17—C18—C19 | 1.4 (5) |
C23—N7—N8—C24 | 38.7 (4) | C22—C17—C18—C19 | 179.0 (3) |
C22—N7—N8—C24 | −147.1 (3) | C17—C18—C19—C20 | −1.4 (5) |
C6—C1—C2—C3 | 1.5 (5) | C18—C19—C20—C21 | 0.6 (6) |
Cl1—C1—C2—C3 | −176.9 (2) | C17—C16—C21—C20 | −0.3 (5) |
C6—C1—C2—C7 | −180.0 (3) | Cl3—C16—C21—C20 | −176.8 (3) |
Cl1—C1—C2—C7 | 1.6 (4) | C19—C20—C21—C16 | 0.3 (6) |
C1—C2—C3—C4 | −0.2 (5) | N6—N5—C22—N7 | 2.1 (3) |
C7—C2—C3—C4 | −178.8 (3) | N6—N5—C22—C17 | 178.9 (3) |
C2—C3—C4—C5 | −1.1 (6) | C23—N7—C22—N5 | −2.5 (4) |
C3—C4—C5—C6 | 1.2 (6) | N8—N7—C22—N5 | −177.7 (3) |
C4—C5—C6—C1 | 0.1 (6) | C23—N7—C22—C17 | −179.3 (3) |
C2—C1—C6—C5 | −1.5 (6) | N8—N7—C22—C17 | 5.5 (4) |
Cl1—C1—C6—C5 | 176.9 (3) | C16—C17—C22—N5 | 115.1 (4) |
N2—N1—C7—C2 | 178.9 (3) | C18—C17—C22—N5 | −62.5 (4) |
C3—C2—C7—N1 | 0.7 (5) | C16—C17—C22—N7 | −68.6 (4) |
C1—C2—C7—N1 | −177.7 (3) | C18—C17—C22—N7 | 113.9 (3) |
N4—N3—C8—N2 | −2.2 (4) | N5—N6—C23—N7 | −0.4 (3) |
N4—N3—C8—S1 | 176.7 (2) | N5—N6—C23—S2 | 176.6 (2) |
N1—N2—C8—N3 | −178.5 (3) | C22—N7—C23—N6 | 1.6 (3) |
N1—N2—C8—S1 | 2.6 (4) | N8—N7—C23—N6 | 176.4 (3) |
N3—N4—C9—C10 | 178.8 (3) | C22—N7—C23—S2 | −175.2 (3) |
N4—C9—C10—C15 | −1.7 (5) | N8—N7—C23—S2 | −0.5 (5) |
N4—C9—C10—C11 | 178.5 (3) | N7—N8—C24—C25 | −177.3 (3) |
C15—C10—C11—C12 | −0.6 (5) | N8—C24—C25—C26 | −173.1 (3) |
C9—C10—C11—C12 | 179.3 (3) | N8—C24—C25—C30 | 7.1 (5) |
C15—C10—C11—Cl2 | −179.8 (2) | C30—C25—C26—C27 | 1.0 (5) |
C9—C10—C11—Cl2 | 0.1 (4) | C24—C25—C26—C27 | −178.8 (3) |
C10—C11—C12—C13 | 1.0 (5) | C30—C25—C26—Cl4 | −179.9 (3) |
Cl2—C11—C12—C13 | −179.8 (3) | C24—C25—C26—Cl4 | 0.3 (4) |
C11—C12—C13—C14 | −0.6 (6) | C25—C26—C27—C28 | −0.2 (6) |
C12—C13—C14—C15 | −0.1 (6) | Cl4—C26—C27—C28 | −179.3 (3) |
C13—C14—C15—C10 | 0.6 (6) | C26—C27—C28—C29 | −1.0 (7) |
C11—C10—C15—C14 | −0.2 (5) | C27—C28—C29—C30 | 1.3 (7) |
C9—C10—C15—C14 | 179.9 (3) | C28—C29—C30—C25 | −0.4 (6) |
C21—C16—C17—C18 | −0.5 (5) | C26—C25—C30—C29 | −0.7 (5) |
Cl3—C16—C17—C18 | 175.9 (2) | C24—C25—C30—C29 | 179.1 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2···O1 | 0.86 | 2.20 | 2.978 (4) | 150 |
N6—H6···S1i | 0.86 | 2.41 | 3.261 (3) | 170 |
N3—H3···S2ii | 0.86 | 2.56 | 3.410 (2) | 169 |
O1—H1···S1iii | 0.82 | 2.65 | 3.413 (3) | 156 |
Symmetry codes: (i) x, y−1, z; (ii) x, y+1, z; (iii) −x, −y+2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C15H10Cl2N4S·C15H12Cl2N4S·C2H6O |
Mr | 746.54 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 293 |
a, b, c (Å) | 7.7086 (6), 10.9999 (9), 20.9827 (16) |
α, β, γ (°) | 94.678 (1), 92.083 (1), 99.851 (1) |
V (Å3) | 1744.8 (2) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.50 |
Crystal size (mm) | 0.35 × 0.26 × 0.23 |
Data collection | |
Diffractometer | Bruker SMART APEX diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.845, 0.894 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9324, 6154, 3724 |
Rint | 0.026 |
(sin θ/λ)max (Å−1) | 0.596 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.046, 0.111, 1.01 |
No. of reflections | 6154 |
No. of parameters | 425 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.28, −0.25 |
Computer programs: SMART (Bruker, 2005), SAINT (Bruker, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2···O1 | 0.86 | 2.20 | 2.978 (4) | 150 |
N6—H6···S1i | 0.86 | 2.41 | 3.261 (3) | 170 |
N3—H3···S2ii | 0.86 | 2.56 | 3.410 (2) | 169 |
O1—H1···S1iii | 0.82 | 2.65 | 3.413 (3) | 156 |
Symmetry codes: (i) x, y−1, z; (ii) x, y+1, z; (iii) −x, −y+2, −z+1. |
Acknowledgements
The author thanks the Postgraduate Foundation of Taishan University for financial support (grant No. Y06-2-10).
References
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The synthesis and structural investigation of Schiff base compounds have attracted much attention due to their interesting structures and potential applications. Some of them have biological activities (Liang, 2003; Bacci et al., 2005). They also play an important role in the development of coordination chemistry as well as inorganic biochemistry, catalysis and optical materials (Ren et al., 1999; Yang et al. 2005; Sen et al. 1998).
The triazole ring forms dihedral angles of 65.7 (2) and 44.2 (2)°, respectively, with the C16-C21 and C25-C30 rings. The dihedral angle between the C1-C6 and C10-C15 rings is 5.4 (2)°. Two triazole, two thiocarbonohydrazide and two methanol molecules are linked by N—H···O, N—H···S and O—H···S hydrogen bonds to form a hexamer.