| Literature DB >> 21583795 |
Hongjuan Li1, Jufeng Sun, Xianping Dai.
Abstract
In the title compound, [NiCl(2)(C(10)H(10)N(2))(4)], the Ni(II) ion is located on an inversion center being coordinated by four N atoms from two pairs of symmetry-related 1-benzyl-1H-imidazole ligands and two chloride anions in a distorted octa-hedral geometry. Weak inter-molecular C-H⋯Cl hydrogen bonds link the mol-ecules into layers parallel to the ab plane.Entities:
Year: 2009 PMID: 21583795 PMCID: PMC2977609 DOI: 10.1107/S1600536809014494
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [NiCl2(C10H10N2)4] | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2ab | Cell parameters from 20 reflections |
| θ = 5.7–6.9° | |
| µ = 0.71 mm−1 | |
| Block, green | |
| 0.48 × 0.32 × 0.30 mm |
| Enraf–Nonius CAD-4 diffractometer | 1518 reflections with |
| Radiation source: fine-focus sealed tube | |
| graphite | θmax = 25.6°, θmin = 2.8° |
| ω/2θ scans | |
| Absorption correction: for a sphere (modified interpolation procedure; Dwiggins, 1975) | |
| 4699 measured reflections | 3 standard reflections every 200 reflections |
| 3207 independent reflections | intensity decay: 1.9% |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 3207 reflections | (Δ/σ)max < 0.001 |
| 220 parameters | Δρmax = 0.72 e Å−3 |
| 1 restraint | Δρmin = −1.42 e Å−3 |
| Experimental. In spherical absoprtion correction, interpolation using Int.Tab. Vol. C (1992) p. 523,Tab. 6.3.3.3 for values of muR in the range 0–2.5, and Int.Tab. Vol.II (1959) p.302; Table 5.3.6 B for muR in the range 2.6–10.0, was used. The interpolation procedure of C.W.Dwiggins Jr (Acta Cryst.(1975) A31,146–148) was used with some modification.The most probable reason for a large number of missing reflections - 238 - lies in the fact that it is very difficult to obtain high quality crystal. After we collected the reflections of the crystal, we couldn't gain perfect crystal data. To get better and reasonable structure of the crystal, those reflections which seriously influence the optimization of the crystal structure were omitted during the course of refinement of the data. |
| 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 |
| Ni1 | 0.0000 | 0.0000 | 0.0000 | 0.0340 (4) | |
| Cl1 | −0.2771 (3) | −0.07775 (10) | −0.01632 (6) | 0.0466 (5) | |
| N1 | −0.1100 (8) | 0.0385 (3) | 0.06038 (16) | 0.0359 (13) | |
| N2 | −0.2920 (9) | 0.0980 (3) | 0.10849 (18) | 0.0471 (16) | |
| N3 | −0.1313 (8) | 0.0963 (3) | −0.03282 (17) | 0.0408 (14) | |
| N4 | −0.3505 (9) | 0.1751 (3) | −0.05553 (17) | 0.0458 (16) | |
| C1 | −0.2707 (11) | 0.0710 (4) | 0.0662 (2) | 0.0459 (18) | |
| H1 | −0.3595 | 0.0749 | 0.0438 | 0.055* | |
| C2 | −0.0234 (12) | 0.0452 (5) | 0.1010 (2) | 0.053 (2) | |
| H2 | 0.0941 | 0.0271 | 0.1073 | 0.063* | |
| C3 | −0.1335 (12) | 0.0818 (5) | 0.1306 (2) | 0.057 (2) | |
| H3 | −0.1062 | 0.0938 | 0.1604 | 0.068* | |
| C4 | −0.4477 (13) | 0.1410 (5) | 0.1252 (2) | 0.062 (3) | |
| H4A | −0.5317 | 0.1503 | 0.1004 | 0.075* | |
| H4B | −0.4061 | 0.1914 | 0.1360 | 0.075* | |
| C5 | −0.5503 (11) | 0.1003 (5) | 0.1627 (2) | 0.048 (2) | |
| C6 | −0.6202 (12) | 0.1452 (5) | 0.1977 (2) | 0.058 (2) | |
| H6 | −0.5998 | 0.1988 | 0.1988 | 0.069* | |
| C7 | −0.7196 (15) | 0.1086 (8) | 0.2304 (3) | 0.090 (4) | |
| H7 | −0.7623 | 0.1384 | 0.2545 | 0.107* | |
| C8 | −0.7590 (18) | 0.0333 (9) | 0.2301 (3) | 0.102 (4) | |
| H8 | −0.8334 | 0.0117 | 0.2523 | 0.123* | |
| C9 | −0.6870 (18) | −0.0131 (6) | 0.1959 (4) | 0.088 (3) | |
| H9 | −0.7085 | −0.0666 | 0.1956 | 0.106* | |
| C10 | −0.5826 (14) | 0.0214 (5) | 0.1620 (3) | 0.068 (3) | |
| H10 | −0.5346 | −0.0091 | 0.1389 | 0.081* | |
| C11 | −0.3010 (12) | 0.1020 (4) | −0.0462 (2) | 0.0489 (19) | |
| H11 | −0.3794 | 0.0594 | −0.0489 | 0.059* | |
| C12 | −0.0682 (11) | 0.1720 (4) | −0.0329 (2) | 0.0479 (19) | |
| H12 | 0.0495 | 0.1871 | −0.0246 | 0.057* | |
| C13 | −0.2007 (13) | 0.2212 (5) | −0.0467 (2) | 0.057 (2) | |
| H13 | −0.1926 | 0.2752 | −0.0496 | 0.068* | |
| C14 | −0.5292 (11) | 0.2037 (5) | −0.0674 (2) | 0.059 (2) | |
| H14A | −0.5335 | 0.2594 | −0.0614 | 0.071* | |
| H14B | −0.6191 | 0.1789 | −0.0480 | 0.071* | |
| C15 | −0.5830 (8) | 0.1897 (3) | −0.11593 (13) | 0.051 (2) | |
| C16 | −0.4895 (7) | 0.2276 (3) | −0.15044 (17) | 0.069 (2) | |
| H16 | −0.3905 | 0.2597 | −0.1437 | 0.083* | |
| C17 | −0.5439 (10) | 0.2173 (4) | −0.19497 (14) | 0.091 (4) | |
| H17 | −0.4814 | 0.2426 | −0.2181 | 0.109* | |
| C18 | −0.6919 (10) | 0.1692 (4) | −0.20499 (17) | 0.106 (4) | |
| H18 | −0.7283 | 0.1623 | −0.2348 | 0.127* | |
| C19 | −0.7854 (8) | 0.1313 (4) | −0.1705 (3) | 0.102 (4) | |
| H19 | −0.8844 | 0.0991 | −0.1772 | 0.122* | |
| C20 | −0.7310 (8) | 0.1416 (3) | −0.1260 (2) | 0.071 (3) | |
| H20 | −0.7935 | 0.1163 | −0.1029 | 0.086* |
| Ni1 | 0.0249 (7) | 0.0408 (7) | 0.0363 (6) | 0.0012 (6) | 0.0032 (6) | −0.0016 (5) |
| Cl1 | 0.0319 (11) | 0.0484 (11) | 0.0597 (9) | −0.0045 (8) | −0.0011 (8) | −0.0002 (8) |
| N1 | 0.019 (3) | 0.050 (3) | 0.039 (3) | 0.001 (3) | 0.006 (3) | −0.002 (2) |
| N2 | 0.044 (4) | 0.051 (4) | 0.046 (3) | 0.013 (3) | 0.008 (3) | −0.004 (3) |
| N3 | 0.013 (3) | 0.069 (4) | 0.040 (3) | 0.007 (3) | 0.000 (3) | 0.006 (3) |
| N4 | 0.042 (4) | 0.053 (4) | 0.042 (3) | 0.026 (3) | 0.006 (3) | 0.005 (3) |
| C1 | 0.037 (5) | 0.068 (5) | 0.033 (3) | 0.007 (4) | 0.007 (3) | 0.005 (3) |
| C2 | 0.037 (5) | 0.072 (5) | 0.049 (4) | 0.014 (4) | −0.001 (4) | −0.008 (4) |
| C3 | 0.043 (5) | 0.081 (6) | 0.047 (4) | −0.001 (4) | −0.002 (4) | −0.011 (4) |
| C4 | 0.059 (7) | 0.068 (6) | 0.060 (5) | 0.028 (4) | 0.024 (4) | 0.009 (4) |
| C5 | 0.033 (5) | 0.071 (6) | 0.040 (4) | 0.014 (4) | 0.001 (3) | −0.005 (3) |
| C6 | 0.045 (6) | 0.084 (6) | 0.045 (4) | 0.019 (5) | −0.004 (4) | −0.004 (4) |
| C7 | 0.057 (7) | 0.161 (11) | 0.051 (5) | 0.022 (7) | 0.019 (5) | 0.012 (6) |
| C8 | 0.076 (10) | 0.147 (11) | 0.084 (7) | 0.005 (8) | 0.033 (7) | 0.047 (8) |
| C9 | 0.083 (9) | 0.077 (7) | 0.104 (7) | −0.011 (6) | −0.009 (7) | 0.026 (6) |
| C10 | 0.064 (7) | 0.080 (6) | 0.060 (5) | 0.005 (5) | 0.003 (5) | 0.000 (4) |
| C11 | 0.050 (5) | 0.059 (5) | 0.037 (3) | 0.012 (4) | −0.007 (4) | 0.003 (3) |
| C12 | 0.031 (5) | 0.059 (5) | 0.054 (4) | −0.009 (4) | 0.014 (4) | 0.005 (4) |
| C13 | 0.057 (6) | 0.056 (5) | 0.057 (4) | −0.006 (4) | −0.001 (4) | 0.003 (4) |
| C14 | 0.041 (6) | 0.085 (6) | 0.052 (4) | 0.029 (4) | 0.017 (4) | 0.011 (4) |
| C15 | 0.042 (5) | 0.052 (5) | 0.058 (4) | 0.013 (4) | −0.002 (4) | 0.010 (3) |
| C16 | 0.072 (7) | 0.078 (6) | 0.057 (5) | −0.003 (5) | 0.004 (5) | 0.014 (4) |
| C17 | 0.100 (10) | 0.128 (9) | 0.046 (5) | 0.016 (7) | −0.010 (6) | 0.014 (5) |
| C18 | 0.119 (13) | 0.114 (10) | 0.086 (7) | 0.041 (8) | −0.031 (8) | −0.027 (6) |
| C19 | 0.073 (9) | 0.105 (9) | 0.127 (9) | −0.011 (6) | −0.012 (8) | −0.035 (7) |
| C20 | 0.056 (7) | 0.059 (6) | 0.100 (7) | −0.003 (5) | 0.009 (6) | 0.001 (5) |
| Ni1—N1i | 2.070 (5) | C6—H6 | 0.9300 |
| Ni1—N1 | 2.070 (5) | C7—C8 | 1.320 (15) |
| Ni1—N3 | 2.140 (6) | C7—H7 | 0.9300 |
| Ni1—N3i | 2.140 (6) | C8—C9 | 1.391 (15) |
| Ni1—Cl1 | 2.468 (2) | C8—H8 | 0.9300 |
| Ni1—Cl1i | 2.468 (2) | C9—C10 | 1.392 (13) |
| N1—C1 | 1.310 (9) | C9—H9 | 0.9300 |
| N1—C2 | 1.365 (8) | C10—H10 | 0.9300 |
| N2—C1 | 1.345 (8) | C11—H11 | 0.9300 |
| N2—C3 | 1.358 (10) | C12—C13 | 1.345 (11) |
| N2—C4 | 1.441 (9) | C12—H12 | 0.9300 |
| N3—C11 | 1.304 (9) | C13—H13 | 0.9300 |
| N3—C12 | 1.376 (8) | C14—C15 | 1.512 (8) |
| N4—C11 | 1.333 (8) | C14—H14A | 0.9700 |
| N4—C13 | 1.373 (10) | C14—H14B | 0.9700 |
| N4—C14 | 1.436 (9) | C15—C16 | 1.3900 |
| C1—H1 | 0.9300 | C15—C20 | 1.3900 |
| C2—C3 | 1.345 (10) | C16—C17 | 1.3900 |
| C2—H2 | 0.9300 | C16—H16 | 0.9300 |
| C3—H3 | 0.9300 | C17—C18 | 1.3900 |
| C4—C5 | 1.510 (10) | C17—H17 | 0.9300 |
| C4—H4A | 0.9700 | C18—C19 | 1.3900 |
| C4—H4B | 0.9700 | C18—H18 | 0.9300 |
| C5—C10 | 1.371 (10) | C19—C20 | 1.3900 |
| C5—C6 | 1.389 (9) | C19—H19 | 0.9300 |
| C6—C7 | 1.365 (13) | C20—H20 | 0.9300 |
| N1i—Ni1—N1 | 180.0 | C5—C6—H6 | 120.9 |
| N1i—Ni1—N3 | 91.4 (2) | C8—C7—C6 | 124.0 (10) |
| N1—Ni1—N3 | 88.6 (2) | C8—C7—H7 | 118.0 |
| N1i—Ni1—N3i | 88.6 (2) | C6—C7—H7 | 118.0 |
| N1—Ni1—N3i | 91.4 (2) | C7—C8—C9 | 118.7 (10) |
| N3—Ni1—N3i | 180.0 | C7—C8—H8 | 120.6 |
| N1i—Ni1—Cl1 | 88.65 (16) | C9—C8—H8 | 120.6 |
| N1—Ni1—Cl1 | 91.35 (16) | C8—C9—C10 | 119.4 (10) |
| N3—Ni1—Cl1 | 87.67 (17) | C8—C9—H9 | 120.3 |
| N3i—Ni1—Cl1 | 92.33 (17) | C10—C9—H9 | 120.3 |
| N1i—Ni1—Cl1i | 91.35 (16) | C5—C10—C9 | 120.0 (9) |
| N1—Ni1—Cl1i | 88.65 (16) | C5—C10—H10 | 120.0 |
| N3—Ni1—Cl1i | 92.33 (17) | C9—C10—H10 | 120.0 |
| N3i—Ni1—Cl1i | 87.67 (17) | N3—C11—N4 | 113.0 (7) |
| Cl1—Ni1—Cl1i | 180.0 | N3—C11—H11 | 123.5 |
| C1—N1—C2 | 105.2 (6) | N4—C11—H11 | 123.5 |
| C1—N1—Ni1 | 126.6 (5) | C13—C12—N3 | 110.4 (8) |
| C2—N1—Ni1 | 127.6 (5) | C13—C12—H12 | 124.8 |
| C1—N2—C3 | 106.3 (6) | N3—C12—H12 | 124.8 |
| C1—N2—C4 | 125.9 (7) | C12—C13—N4 | 105.7 (7) |
| C3—N2—C4 | 127.6 (6) | C12—C13—H13 | 127.1 |
| C11—N3—C12 | 104.3 (6) | N4—C13—H13 | 127.1 |
| C11—N3—Ni1 | 128.4 (5) | N4—C14—C15 | 114.5 (6) |
| C12—N3—Ni1 | 125.2 (5) | N4—C14—H14A | 108.6 |
| C11—N4—C13 | 106.5 (7) | C15—C14—H14A | 108.6 |
| C11—N4—C14 | 128.1 (7) | N4—C14—H14B | 108.6 |
| C13—N4—C14 | 125.0 (7) | C15—C14—H14B | 108.6 |
| N1—C1—N2 | 111.9 (6) | H14A—C14—H14B | 107.6 |
| N1—C1—H1 | 124.1 | C16—C15—C20 | 120.0 |
| N2—C1—H1 | 124.1 | C16—C15—C14 | 120.0 (5) |
| C3—C2—N1 | 109.8 (7) | C20—C15—C14 | 119.9 (5) |
| C3—C2—H2 | 125.1 | C17—C16—C15 | 120.0 |
| N1—C2—H2 | 125.1 | C17—C16—H16 | 120.0 |
| C2—C3—N2 | 106.8 (6) | C15—C16—H16 | 120.0 |
| C2—C3—H3 | 126.6 | C18—C17—C16 | 120.0 |
| N2—C3—H3 | 126.6 | C18—C17—H17 | 120.0 |
| N2—C4—C5 | 114.1 (6) | C16—C17—H17 | 120.0 |
| N2—C4—H4A | 108.7 | C17—C18—C19 | 120.0 |
| C5—C4—H4A | 108.7 | C17—C18—H18 | 120.0 |
| N2—C4—H4B | 108.7 | C19—C18—H18 | 120.0 |
| C5—C4—H4B | 108.7 | C20—C19—C18 | 120.0 |
| H4A—C4—H4B | 107.6 | C20—C19—H19 | 120.0 |
| C10—C5—C6 | 119.6 (8) | C18—C19—H19 | 120.0 |
| C10—C5—C4 | 121.8 (7) | C19—C20—C15 | 120.0 |
| C6—C5—C4 | 118.5 (8) | C19—C20—H20 | 120.0 |
| C7—C6—C5 | 118.2 (9) | C15—C20—H20 | 120.0 |
| C7—C6—H6 | 120.9 | ||
| N1i—Ni1—N1—C1 | −158 (20) | N2—C4—C5—C10 | −40.6 (12) |
| N3—Ni1—N1—C1 | 35.5 (6) | N2—C4—C5—C6 | 142.2 (8) |
| N3i—Ni1—N1—C1 | −144.5 (6) | C10—C5—C6—C7 | −0.1 (12) |
| Cl1—Ni1—N1—C1 | −52.1 (6) | C4—C5—C6—C7 | 177.2 (8) |
| Cl1i—Ni1—N1—C1 | 127.9 (6) | C5—C6—C7—C8 | −2.4 (15) |
| N1i—Ni1—N1—C2 | 32 (22) | C6—C7—C8—C9 | 3.8 (18) |
| N3—Ni1—N1—C2 | −135.0 (6) | C7—C8—C9—C10 | −2.7 (18) |
| N3i—Ni1—N1—C2 | 45.0 (6) | C6—C5—C10—C9 | 0.9 (13) |
| Cl1—Ni1—N1—C2 | 137.4 (6) | C4—C5—C10—C9 | −176.2 (9) |
| Cl1i—Ni1—N1—C2 | −42.6 (6) | C8—C9—C10—C5 | 0.4 (16) |
| N1i—Ni1—N3—C11 | 98.3 (6) | C12—N3—C11—N4 | 1.1 (7) |
| N1—Ni1—N3—C11 | −81.7 (6) | Ni1—N3—C11—N4 | 165.0 (4) |
| N3i—Ni1—N3—C11 | −77 (56) | C13—N4—C11—N3 | −1.2 (8) |
| Cl1—Ni1—N3—C11 | 9.8 (6) | C14—N4—C11—N3 | −174.3 (6) |
| Cl1i—Ni1—N3—C11 | −170.2 (6) | C11—N3—C12—C13 | −0.6 (8) |
| N1i—Ni1—N3—C12 | −100.9 (5) | Ni1—N3—C12—C13 | −165.1 (5) |
| N1—Ni1—N3—C12 | 79.1 (5) | N3—C12—C13—N4 | −0.1 (8) |
| N3i—Ni1—N3—C12 | 84 (56) | C11—N4—C13—C12 | 0.8 (8) |
| Cl1—Ni1—N3—C12 | 170.5 (5) | C14—N4—C13—C12 | 174.2 (6) |
| Cl1i—Ni1—N3—C12 | −9.5 (5) | C11—N4—C14—C15 | −79.1 (9) |
| C2—N1—C1—N2 | −0.2 (8) | C13—N4—C14—C15 | 109.0 (8) |
| Ni1—N1—C1—N2 | −172.4 (4) | N4—C14—C15—C16 | −66.5 (8) |
| C3—N2—C1—N1 | 0.4 (8) | N4—C14—C15—C20 | 116.2 (7) |
| C4—N2—C1—N1 | 176.0 (7) | C20—C15—C16—C17 | 0.0 |
| C1—N1—C2—C3 | −0.2 (9) | C14—C15—C16—C17 | −177.2 (5) |
| Ni1—N1—C2—C3 | 171.9 (5) | C15—C16—C17—C18 | 0.0 |
| N1—C2—C3—N2 | 0.4 (10) | C16—C17—C18—C19 | 0.0 |
| C1—N2—C3—C2 | −0.5 (9) | C17—C18—C19—C20 | 0.0 |
| C4—N2—C3—C2 | −176.0 (7) | C18—C19—C20—C15 | 0.0 |
| C1—N2—C4—C5 | 117.9 (8) | C16—C15—C20—C19 | 0.0 |
| C3—N2—C4—C5 | −67.5 (12) | C14—C15—C20—C19 | 177.2 (5) |
| H··· | ||||
| C1—H1···Cl1ii | 0.93 | 2.77 | 3.617 (8) | 151 |
| C14—H14B···Cl1ii | 0.97 | 2.68 | 3.579 (8) | 153 |
| C13—H13···Cl1iii | 0.93 | 2.71 | 3.561 (9) | 152 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C1—H1⋯Cl1i | 0.93 | 2.77 | 3.617 (8) | 151 |
| C14—H14 | 0.97 | 2.68 | 3.579 (8) | 153 |
| C13—H13⋯Cl1ii | 0.93 | 2.71 | 3.561 (9) | 152 |
Symmetry codes: (i) ; (ii) .