#------------------------------------------------------------------------------ #$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2101186.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2101186 loop_ _publ_author_name 'Milius, W.' 'Steinlein, C.' 'Eisenbach, C. D.' _publ_section_title ; Structure of trans,trans-4,4'-di(methoxycarbonylimino)dicyclohexylmethane: a model for trans,trans-4,4'-diisocyanatodicyclohexylmethane/1,4-butanediol-based units in polyurethane hard segments ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 455 _journal_page_last 458 _journal_volume 50 _journal_year 1994 _chemical_formula_sum 'C17 H30 N2 O4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 116.59(3) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 17.963(4) _cell_length_b 6.290(2) _cell_length_c 18.214(4) _cell_volume 1840.3(10) _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71073 _exptl_crystal_density_diffrn 1.178 _exptl_crystal_density_meas 1.16 _exptl_crystal_F_000 712 _[local]_cod_data_source_file se0135.cif _[local]_cod_data_source_block se0135a _cod_original_cell_volume 1840.3(8) _cod_database_code 2101186 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O(1) .00480(10) .4217(3) .85150(10) .0460(10) O(2) .02180(10) .2103(3) .95800(10) .0480(10) O(3) .71330(10) -.2265(3) .80340(10) .0410(10) O(4) .74790(10) -.0426(3) .92120(10) .0450(10) N(1) .12920(10) .2695(3) .93310(10) .0360(10) N(2) .63160(10) .0342(3) .80390(10) .0330(10) C(1) -.06510(10) .2432(5) .9378(2) .0630(10) C(2) .04880(10) .3108(3) .90900(10) .0340(10) C(3) .17700(10) .3655(3) .89450(10) .0330(10) C(4) .23430(10) .5402(3) .94790(10) .0360(10) C(5) .28860(10) .6304(3) .91040(10) .0340(10) C(6) .22690(10) .1939(3) .87760(10) .0350(10) C(7) .28230(10) .2863(3) .84110(10) .0330(10) C(8) .34070(10) .4568(3) .89610(10) .0290(10) C(9) .39730(10) .5527(3) .86190(10) .0310(10) C(10) .44500(10) .3936(3) .83490(10) .0280(10) C(11) .50200(10) .5088(3) .80600(10) .0330(10) C(12) .54670(10) .3540(3) .77430(10) .0320(10) C(13) .49670(10) .2369(3) .90230(10) .0310(10) C(14) .54170(10) .0797(3) .87220(10) .0320(10) C(15) .59610(10) .1895(3) .83900(10) .0290(10) C(16) .70080(10) -.0741(3) .84940(10) .0310(10) C(17) .78590(10) -.3564(4) .84490(10) .0550(10) loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C(8) C(9) C(10) 116.1(2) C(17) O(3) C(16) 116.10(10) O(3) C(16) N(2) 110.10(10) O(3) C(16) O(4) 123.5(2) O(4) C(16) N(2) 126.3(2) C(16) N(2) C(15) 122.5(2) N(2) C(15) C(12) 109.4(2) N(2) C(15) C(14) 110.7(2) C(1) O(2) C(2) 115.5(2) O(2) C(2) N(1) 110.4(2) O(2) C(2) O(1) 123.6(2) O(1) C(2) N(1) 126.1(2) C(2) N(1) C(3) 123.0(2) N(1) C(3) C(4) 111.5(2) N(1) C(3) C(6) 109.4(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O(3) C(17) 143.3(3) O(3) C(16) 135.6(3) O(4) C(16) 121.4(2) N(2) C(16) 133.3(2) N(2) C(15) 146.0(3) C(9) C(10) 153.4(3) O(2) C(1) 145.0(3) O(2) C(2) 134.8(3) O(1) C(2) 121.1(2) N(1) C(2) 133.3(3) N(1) C(3) 146.2(3) C(8) C(9) 153.3(3)