#------------------------------------------------------------------------------ #$Date: 2011-09-28 15:24:46 +0100 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/43/2204363.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_2204363 _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _[local]_cod_cif_authors_sg_H-M 'C 2/c' loop_ _publ_author_name 'Zhang, Fan' 'Wagner, Matthias' 'Bats, Jan W.' _publ_section_title ; High-temperature phase of 5-tert-butylpyrazole ; _journal_issue 10 _journal_name_full 'Acta Crystallographica, Section E' _journal_page_first o1804 _journal_page_last o1806 _journal_volume 60 _journal_year 2004 _chemical_formula_iupac 'C7 H12 N2' _chemical_formula_moiety 'C7 H12 N2' _chemical_formula_sum 'C7 H12 N2' _chemical_formula_weight 124.19 _chemical_name_systematic ; 5-tert-butylpyrazole ; _symmetry_cell_setting monoclinic _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 127.879(4) _cell_angle_gamma 90.00 _cell_formula_units_Z 16 _cell_length_a 22.105(3) _cell_length_b 10.7547(13) _cell_length_c 17.074(2) _cell_measurement_reflns_used 185 _cell_measurement_temperature 195(2) _cell_measurement_theta_max 26 _cell_measurement_theta_min 3 _cell_volume 3203.8(7) _computing_cell_refinement 'SMART ' _computing_data_collection 'SMART (Siemens, 1995)' _computing_data_reduction 'SAINT (Siemens, 1995)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 1996)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 195(2) _diffrn_measured_fraction_theta_full 0.993 _diffrn_measured_fraction_theta_max 0.953 _diffrn_measurement_device_type 'Siemens SMART 1K CCD' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'normal-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0880 _diffrn_reflns_av_sigmaI/netI 0.0949 _diffrn_reflns_limit_h_max 30 _diffrn_reflns_limit_h_min -30 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_number 24776 _diffrn_reflns_theta_full 28.5 _diffrn_reflns_theta_max 29.5 _diffrn_reflns_theta_min 2.22 _diffrn_standards_decay_% 0.0 _diffrn_standards_interval_time 1200 _diffrn_standards_number 131 _exptl_absorpt_coefficient_mu 0.064 _exptl_absorpt_correction_type none _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.030 _exptl_crystal_density_method 'not measured' _exptl_crystal_description rod _exptl_crystal_F_000 1088 _exptl_crystal_size_max 0.44 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.12 _refine_diff_density_max 0.184 _refine_diff_density_min -0.159 _refine_ls_extinction_coef 0.0035(6) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL97 _refine_ls_goodness_of_fit_ref 1.055 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 188 _refine_ls_number_reflns 4268 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.055 _refine_ls_R_factor_all 0.1776 _refine_ls_R_factor_gt 0.0601 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.06P)^2^] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1198 _refine_ls_wR_factor_ref 0.1507 _reflns_number_gt 1858 _reflns_number_total 4268 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file lh6270.cif loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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_type_symbol N1 0.05960(9) 0.24862(15) 0.20117(12) 0.0424(4) Uani d . 1 N N2 -0.01390(9) 0.21910(14) 0.12527(12) 0.0487(4) Uani d . 1 N C1 -0.04066(13) 0.3213(2) 0.07014(17) 0.0559(6) Uani d . 1 C C2 0.01433(12) 0.4140(2) 0.10983(16) 0.0523(6) Uani d . 1 C C3 0.07882(10) 0.36475(16) 0.19459(14) 0.0405(5) Uani d . 1 C C4 0.15732(11) 0.41775(18) 0.27179(15) 0.0538(6) Uani d . 1 C C5 0.16555(15) 0.5397(2) 0.2328(2) 0.1079(11) Uani d . 1 C H5A 0.1270 0.5992 0.2204 0.162 Uiso calc R 1 H H5B 0.1581 0.5238 0.1709 0.162 Uiso calc R 1 H H5C 0.2169 0.5741 0.2822 0.162 Uiso calc R 1 H C6 0.21901(12) 0.3282(2) 0.29238(19) 0.0769(7) Uani d . 1 C H6A 0.2697 0.3643 0.3424 0.115 Uiso calc R 1 H H6B 0.2126 0.3135 0.2310 0.115 Uiso calc R 1 H H6C 0.2144 0.2492 0.3170 0.115 Uiso calc R 1 H C7 0.16805(17) 0.4383(3) 0.3679(2) 0.1290(13) Uani d . 1 C H7A 0.1298 0.4981 0.3563 0.194 Uiso calc R 1 H H7B 0.2196 0.4709 0.4187 0.194 Uiso calc R 1 H H7C 0.1616 0.3592 0.3904 0.194 Uiso calc R 1 H H1N 0.0913(11) 0.1893(17) 0.2493(15) 0.058(6) Uiso d . 1 H H1 -0.0940(12) 0.3245(18) 0.0103(16) 0.066(6) Uiso d . 1 H H2 0.0107(10) 0.4909(17) 0.0865(13) 0.049(6) Uiso d . 1 H N3 0.10234(8) 0.01749(15) 0.37919(12) 0.0456(4) Uani d . 1 N N4 0.13963(9) 0.05227(15) 0.34252(12) 0.0506(5) Uani d . 1 N C8 0.17931(11) -0.0490(2) 0.35414(15) 0.0510(6) Uani d . 1 C C9 0.16786(10) -0.14592(19) 0.39749(13) 0.0441(5) Uani d . 1 C C10 0.11789(9) -0.10055(16) 0.41294(13) 0.0386(5) Uani d . 1 C C11 0.08145(10) -0.15873(17) 0.45524(13) 0.0434(5) Uani d . 1 C C12 0.09548(12) -0.07806(19) 0.53887(16) 0.0632(6) Uani d . 1 C H12A 0.1507 -0.0705 0.5919 0.095 Uiso calc R 1 H H12B 0.0712 -0.1168 0.5653 0.095 Uiso calc R 1 H H12C 0.0735 0.0047 0.5129 0.095 Uiso calc R 1 H C13 0.11638(15) -0.28663(19) 0.49742(19) 0.0757(7) Uani d . 1 C H13A 0.1071 -0.3399 0.4445 0.113 Uiso calc R 1 H H13B 0.0928 -0.3241 0.5251 0.113 Uiso calc R 1 H H13C 0.1717 -0.2781 0.5498 0.113 Uiso calc R 1 H C14 -0.00491(12) -0.1698(2) 0.37399(16) 0.0811(8) Uani d . 1 C H14A -0.0149 -0.2227 0.3204 0.122 Uiso calc R 1 H H14B -0.0266 -0.0870 0.3477 0.122 Uiso calc R 1 H H14C -0.0286 -0.2068 0.4017 0.122 Uiso calc R 1 H H3N 0.0713(11) 0.0800(17) 0.3788(14) 0.065(6) Uiso d . 1 H H8 0.2138(11) -0.0465(16) 0.3356(14) 0.067(6) Uiso d . 1 H H9 0.1894(9) -0.2294(16) 0.4123(13) 0.045(5) Uiso d . 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 N1 0.0438(10) 0.0421(10) 0.0415(10) -0.0021(8) 0.0264(9) 0.0025(8) N2 0.0448(10) 0.0520(11) 0.0502(10) -0.0055(8) 0.0295(9) -0.0014(9) C1 0.0476(13) 0.0694(15) 0.0490(13) 0.0068(12) 0.0288(12) 0.0070(12) C2 0.0591(14) 0.0440(13) 0.0603(14) 0.0061(11) 0.0400(12) 0.0132(12) C3 0.0494(11) 0.0351(11) 0.0489(12) -0.0005(9) 0.0362(10) 0.0003(9) C4 0.0545(13) 0.0468(12) 0.0607(14) -0.0102(10) 0.0356(12) -0.0074(10) C5 0.0721(17) 0.0572(16) 0.153(3) -0.0156(13) 0.0481(19) 0.0190(17) C6 0.0499(13) 0.0739(16) 0.0866(18) -0.0041(11) 0.0316(13) -0.0027(14) C7 0.107(2) 0.199(3) 0.092(2) -0.074(2) 0.066(2) -0.092(2) N3 0.0448(9) 0.0481(11) 0.0517(10) 0.0089(8) 0.0336(9) 0.0093(8) N4 0.0497(10) 0.0570(11) 0.0543(11) 0.0054(8) 0.0366(9) 0.0134(8) C8 0.0451(11) 0.0653(15) 0.0520(13) 0.0102(10) 0.0345(11) 0.0114(11) C9 0.0422(11) 0.0467(13) 0.0442(12) 0.0120(9) 0.0269(10) 0.0108(10) C10 0.0352(10) 0.0401(11) 0.0351(10) 0.0033(8) 0.0189(9) 0.0036(8) C11 0.0404(10) 0.0497(12) 0.0415(11) -0.0024(9) 0.0258(9) 0.0024(9) C12 0.0702(14) 0.0756(15) 0.0608(14) -0.0057(12) 0.0488(13) -0.0024(12) C13 0.1025(19) 0.0591(15) 0.1005(19) 0.0094(13) 0.0801(17) 0.0205(13) C14 0.0536(14) 0.125(2) 0.0578(15) -0.0281(14) 0.0307(13) 0.0023(14) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance N1 C3 1.346(2) N1 N2 1.354(2) N1 H1N 0.931(19) N2 C1 1.327(2) C1 C2 1.385(3) C1 H1 0.98(2) C2 C3 1.369(3) C2 H2 0.900(18) C3 C4 1.505(2) C4 C7 1.522(3) C4 C6 1.524(3) C4 C5 1.531(3) C5 H5A 0.9800 C5 H5B 0.9800 C5 H5C 0.9800 C6 H6A 0.9800 C6 H6B 0.9800 C6 H6C 0.9800 C7 H7A 0.9800 C7 H7B 0.9800 C7 H7C 0.9800 N3 C10 1.349(2) N3 N4 1.358(2) N3 H3N 0.957(19) N4 C8 1.335(2) C8 C9 1.389(3) C8 H8 0.988(19) C9 C10 1.373(2) C9 H9 0.975(16) C10 C11 1.509(2) C11 C13 1.525(3) C11 C14 1.527(3) C11 C12 1.531(3) C12 H12A 0.9800 C12 H12B 0.9800 C12 H12C 0.9800 C13 H13A 0.9800 C13 H13B 0.9800 C13 H13C 0.9800 C14 H14A 0.9800 C14 H14B 0.9800 C14 H14C 0.9800 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C3 N1 N2 113.10(16) C3 N1 H1N 127.2(12) N2 N1 H1N 119.6(12) C1 N2 N1 103.59(16) N2 C1 C2 112.0(2) N2 C1 H1 119.8(12) C2 C1 H1 128.3(12) C3 C2 C1 105.70(19) C3 C2 H2 125.1(12) C1 C2 H2 129.1(12) N1 C3 C2 105.66(17) N1 C3 C4 122.11(17) C2 C3 C4 132.22(18) C3 C4 C7 109.37(17) C3 C4 C6 110.49(16) C7 C4 C6 108.5(2) C3 C4 C5 108.93(17) C7 C4 C5 111.3(2) C6 C4 C5 108.25(18) C4 C5 H5A 109.5 C4 C5 H5B 109.5 H5A C5 H5B 109.5 C4 C5 H5C 109.5 H5A C5 H5C 109.5 H5B C5 H5C 109.5 C4 C6 H6A 109.5 C4 C6 H6B 109.5 H6A C6 H6B 109.5 C4 C6 H6C 109.5 H6A C6 H6C 109.5 H6B C6 H6C 109.5 C4 C7 H7A 109.5 C4 C7 H7B 109.5 H7A C7 H7B 109.5 C4 C7 H7C 109.5 H7A C7 H7C 109.5 H7B C7 H7C 109.5 C10 N3 N4 112.87(15) C10 N3 H3N 131.1(11) N4 N3 H3N 116.0(11) C8 N4 N3 103.65(15) N4 C8 C9 111.94(17) N4 C8 H8 119.7(11) C9 C8 H8 128.3(11) C10 C9 C8 105.49(17) C10 C9 H9 127.0(10) C8 C9 H9 127.5(10) N3 C10 C9 106.05(16) N3 C10 C11 121.60(15) C9 C10 C11 132.33(17) C10 C11 C13 109.63(15) C10 C11 C14 109.54(15) C13 C11 C14 110.31(18) C10 C11 C12 110.46(15) C13 C11 C12 108.48(17) C14 C11 C12 108.41(16) C11 C12 H12A 109.5 C11 C12 H12B 109.5 H12A C12 H12B 109.5 C11 C12 H12C 109.5 H12A C12 H12C 109.5 H12B C12 H12C 109.5 C11 C13 H13A 109.5 C11 C13 H13B 109.5 H13A C13 H13B 109.5 C11 C13 H13C 109.5 H13A C13 H13C 109.5 H13B C13 H13C 109.5 C11 C14 H14A 109.5 C11 C14 H14B 109.5 H14A C14 H14B 109.5 C11 C14 H14C 109.5 H14A C14 H14C 109.5 H14B C14 H14C 109.5 loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion C3 N1 N2 C1 -0.03(19) N1 N2 C1 C2 0.0(2) N2 C1 C2 C3 0.1(2) N2 N1 C3 C2 0.1(2) N2 N1 C3 C4 179.07(15) C1 C2 C3 N1 -0.1(2) C1 C2 C3 C4 -178.94(18) N1 C3 C4 C7 -69.2(3) C2 C3 C4 C7 109.4(3) N1 C3 C4 C6 50.2(2) C2 C3 C4 C6 -131.2(2) N1 C3 C4 C5 168.96(19) C2 C3 C4 C5 -12.4(3) C10 N3 N4 C8 0.2(2) N3 N4 C8 C9 -0.2(2) N4 C8 C9 C10 0.1(2) N4 N3 C10 C9 -0.1(2) N4 N3 C10 C11 -178.96(15) C8 C9 C10 N3 0.0(2) C8 C9 C10 C11 178.64(18) N3 C10 C11 C13 -173.79(17) C9 C10 C11 C13 7.7(3) N3 C10 C11 C14 65.0(2) C9 C10 C11 C14 -113.4(2) N3 C10 C11 C12 -54.3(2) C9 C10 C11 C12 127.2(2) loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_publ_flag N1 H1N N4 1_555 0.93(2) 1.94(2) 2.858(2) 169(2) yes N3 H3N N2 2_555 0.96(2) 1.94(2) 2.889(3) 174(2) yes C7 H7B Cg2 7_556 0.98 3.01 3.935 158 yes C12 H12B Cg1 6_556 0.98 3.03 3.972 161 yes C14 H14B Cg2 2_555 0.98 3.07 3.663 120 yes _cod_database_code 2204363