data_2011723 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2001 _journal_volume 57 _journal_page_first 45 _journal_page_last 46 _publ_section_title ; Bis(2-benzyl-1H-benzimidazole-N^3^)dichorozinc(II) ; loop_ _publ_author_name 'Bei, Fengli' 'Jian, Fangfang' 'Yang, Xujie' 'Lu, Lude' 'Wang, Xin' 'Razak, Ibrahim Abdul' 'Shanmuga Sundara Raj, S.' 'Fun, Hoong-Kun' _chemical_formula_sum 'C28 H24 Cl2 N4 Zn' _chemical_formula_iupac '[Zn Cl2 (C14 H12 N2)2]' _chemical_formula_weight 552.78 _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 21/n' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 11.8623(2) _cell_length_b 16.36740(10) _cell_length_c 14.1767(2) _cell_angle_alpha 90.00 _cell_angle_beta 111.9430(10) _cell_angle_gamma 90.00 _cell_volume 2553.08(6) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 1.438 _diffrn_ambient_temperature 293(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Zn1 .17445(3) .22953(2) .46297(2) .03183(12) Uani d . 1 . . Zn Cl1 .10770(7) .15171(5) .56294(6) .0449(2) Uani d . 1 . . Cl Cl2 .24012(7) .14669(5) .36634(6) .0447(2) Uani d . 1 . . Cl N1 .3046(2) .30088(14) .56451(17) .0327(5) Uani d . 1 . . N N2 .4786(2) .34242(15) .68028(17) .0376(6) Uani d . 1 . . N H2A .5555 .3494 .7112 .045 Uiso calc R 1 . . H N3 .0493(2) .30382(14) .36063(16) .0307(5) Uani d . 1 . . N N4 -.1210(2) .35521(15) .24906(18) .0392(6) Uani d . 1 . . N H4A -.1972 .3657 .2191 .047 Uiso calc R 1 . . H C1 .2795(3) .34761(17) .6377(2) .0335(6) Uani d . 1 . . C C2 .1691(3) .36735(19) .6455(2) .0450(8) Uani d . 1 . . C H2B .0953 .3501 .5975 .054 Uiso calc R 1 . . H C3 .1756(3) .4145(2) .7298(3) .0524(9) Uani d . 1 . . C H3A .1039 .4292 .7376 .063 Uiso calc R 1 . . H C4 .2858(3) .4402(2) .8022(3) .0511(9) Uani d . 1 . . C H4B .2857 .4716 .8568 .061 Uiso calc R 1 . . H C5 .3954(3) .42005(19) .7948(2) .0449(8) Uani d . 1 . . C H5A .4692 .4369 .8433 .054 Uiso calc R 1 . . H C6 .3897(3) .37346(17) .7114(2) .0352(7) Uani d . 1 . . C C7 .4253(3) .29962(18) .5939(2) .0348(7) Uani d . 1 . . C C8 .4942(3) .25770(19) .5405(2) .0404(7) Uani d . 1 . . C H8A .4556 .2055 .5159 .049 Uiso calc R 1 . . H H8B .5754 .2466 .5891 .049 Uiso calc R 1 . . H C9 .5048(3) .30437(19) .4510(2) .0349(6) Uani d . 1 . . C C10 .5147(3) .2618(2) .3712(2) .0432(7) Uani d . 1 . . C H10A .5118 .2050 .3716 .052 Uiso calc R 1 . . H C11 .5289(3) .3016(2) .2899(2) .0514(9) Uani d . 1 . . C H11A .5363 .2716 .2368 .062 Uiso calc R 1 . . H C12 .5320(4) .3845(2) .2882(3) .0602(10) Uani d . 1 . . C H12A .5414 .4116 .2340 .072 Uiso calc R 1 . . H C13 .5211(4) .4281(2) .3672(3) .0726(13) Uani d . 1 . . C H13A .5230 .4849 .3661 .087 Uiso calc R 1 . . H C14 .5072(4) .3878(2) .4487(3) .0564(10) Uani d . 1 . . C H14A .4996 .4178 .5017 .068 Uiso calc R 1 . . H C15 .0777(3) .34993(16) .28891(19) .0322(6) Uani d . 1 . . C C16 .1892(3) .36436(19) .2800(2) .0423(7) Uani d . 1 . . C H16A .2612 .3420 .3253 .051 Uiso calc R 1 . . H C17 .1868(3) .4140(2) .2000(3) .0515(9) Uani d . 1 . . C H17A .2593 .4249 .1914 .062 Uiso calc R 1 . . H C18 .0803(3) .4479(2) .1324(2) .0515(9) Uani d . 1 . . C H18A .0839 .4817 .0808 .062 Uiso calc R 1 . . H C19 -.0311(3) .4331(2) .1391(2) .0481(8) Uani d . 1 . . C H19A -.1027 .4554 .0932 .058 Uiso calc R 1 . . H C20 -.0301(3) .38274(17) .2191(2) .0355(7) Uani d . 1 . . C C21 -.0705(3) .30873(18) .3338(2) .0335(6) Uani d . 1 . . C C22 -.1438(3) .27260(19) .3884(2) .0392(7) Uani d . 1 . . C H22A -.1074 .2210 .4180 .047 Uiso calc R 1 . . H H22B -.2247 .2611 .3394 .047 Uiso calc R 1 . . H C23 -.1545(3) .32648(19) .4719(2) .0375(7) Uani d . 1 . . C C24 -.1701(3) .2907(2) .5537(2) .0487(8) Uani d . 1 . . C H24A -.1726 .2341 .5576 .058 Uiso calc R 1 . . H C25 -.1823(3) .3379(3) .6309(3) .0624(11) Uani d . 1 . . C H25A -.1921 .3127 .6861 .075 Uiso calc R 1 . . H C26 -.1800(4) .4212(3) .6260(3) .0717(12) Uani d . 1 . . C H26A -.1896 .4529 .6769 .086 Uiso calc R 1 . . H C27 -.1635(4) .4574(3) .5455(3) .0737(13) Uani d . 1 . . C H27A -.1610 .5141 .5422 .088 Uiso calc R 1 . . H C28 -.1502(4) .4108(2) .4681(3) .0562(10) Uani d . 1 . . C H28A -.1385 .4364 .4139 .067 Uiso calc R 1 . . H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Zn1 .0340(2) .0373(2) .02325(16) .00336(15) .00968(13) .00198(14) Cl1 .0455(5) .0548(5) .0348(4) -.0050(4) .0156(3) .0096(3) Cl2 .0441(4) .0534(5) .0370(4) .0117(4) .0156(3) -.0055(3) N1 .0333(13) .0368(13) .0274(11) -.0001(11) .0107(10) .0030(10) N2 .0328(14) .0442(15) .0308(12) -.0071(11) .0059(11) .0059(11) N3 .0322(13) .0327(12) .0274(11) .0038(10) .0115(10) -.0028(10) N4 .0353(14) .0460(15) .0315(12) .0111(12) .0070(11) -.0011(11) C1 .0393(17) .0318(16) .0283(14) .0004(13) .0113(13) .0050(12) C2 .0446(19) .0457(19) .0443(18) .0033(15) .0161(16) -.0013(15) C3 .060(2) .047(2) .057(2) .0065(17) .0307(19) -.0037(17) C4 .070(3) .0408(19) .0428(18) -.0004(18) .0219(18) -.0054(15) C5 .057(2) .0387(18) .0338(16) -.0094(16) .0108(15) .0011(14) C6 .0451(17) .0320(15) .0300(14) -.0048(13) .0158(13) .0049(12) C7 .0386(17) .0348(16) .0295(14) -.0009(13) .0108(13) .0105(12) C8 .0391(17) .0455(18) .0379(16) .0067(14) .0157(14) .0094(14) C9 .0315(15) .0423(17) .0338(14) -.0009(13) .0158(13) .0042(13) C10 .0422(18) .0447(18) .0461(18) -.0009(15) .0204(15) -.0015(15) C11 .050(2) .071(2) .0388(17) -.0070(18) .0226(16) -.0099(17) C12 .082(3) .063(2) .048(2) -.008(2) .039(2) .0066(19) C13 .128(4) .042(2) .074(3) -.011(2) .068(3) .0020(19) C14 .090(3) .045(2) .051(2) -.007(2) .046(2) -.0031(17) C15 .0393(17) .0311(15) .0244(13) .0025(12) .0098(12) -.0021(11) C16 .0424(18) .0462(19) .0371(16) -.0024(15) .0136(15) .0003(14) C17 .060(2) .053(2) .0476(19) -.0079(18) .0261(18) .0019(16) C18 .069(2) .048(2) .0374(17) -.0019(18) .0191(17) .0089(15) C19 .065(2) .0432(19) .0290(15) .0116(17) .0093(15) .0058(14) C20 .0425(17) .0351(16) .0263(13) .0058(14) .0098(13) -.0048(12) C21 .0366(16) .0332(15) .0263(13) .0073(13) .0068(12) -.0050(12) C22 .0346(16) .0424(18) .0412(16) .0015(14) .0150(14) -.0043(14) C23 .0336(16) .0444(18) .0359(15) .0056(14) .0145(13) -.0059(14) C24 .047(2) .057(2) .0433(18) .0043(16) .0190(16) .0018(15) C25 .057(2) .098(3) .0372(18) .013(2) .0228(17) .001(2) C26 .077(3) .094(3) .045(2) .017(3) .023(2) -.023(2) C27 .101(4) .055(2) .068(3) .010(2) .034(3) -.018(2) C28 .079(3) .049(2) .0465(19) .0044(19) .030(2) -.0064(17) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Zn1 N1 . 2.039(2) yes Zn1 N3 . 2.044(2) yes Zn1 Cl1 . 2.2575(8) yes Zn1 Cl2 . 2.2626(8) yes N1 C7 . 1.334(4) ? N1 C1 . 1.407(4) ? N2 C7 . 1.346(4) ? N2 C6 . 1.383(4) ? N3 C21 . 1.329(4) ? N3 C15 . 1.405(3) ? N4 C21 . 1.358(4) ? N4 C20 . 1.375(4) ? C1 C2 . 1.393(4) ? C1 C6 . 1.400(4) ? C2 C3 . 1.400(4) ? C3 C4 . 1.391(5) ? C4 C5 . 1.382(5) ? C5 C6 . 1.387(4) ? C7 C8 . 1.474(4) ? C8 C9 . 1.527(4) ? C9 C14 . 1.367(4) ? C9 C10 . 1.370(4) ? C10 C11 . 1.389(5) ? C11 C12 . 1.358(5) ? C12 C13 . 1.373(5) ? C13 C14 . 1.393(5) ? C15 C16 . 1.395(4) ? C15 C20 . 1.399(4) ? C16 C17 . 1.388(4) ? C17 C18 . 1.384(5) ? C18 C19 . 1.382(5) ? C19 C20 . 1.398(4) ? C21 C22 . 1.485(4) ? C22 C23 . 1.519(4) ? C23 C24 . 1.373(4) ? C23 C28 . 1.383(4) ? C24 C25 . 1.390(5) ? C25 C26 . 1.366(6) ? C26 C27 . 1.363(5) ? C27 C28 . 1.392(5) ?