#------------------------------------------------------------------------------ #$Date: 2016-03-23 03:28:27 +0200 (Wed, 23 Mar 2016) $ #$Revision: 179247 $ #$URL: file:///home/coder/svn-repositories/cod/cif/4/31/67/4316777.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_4316777 loop_ _publ_author_name 'Hans-Joachim Lunk' 'Hans Hartl' 'Monika A. Hartl' 'Martin J. G. Fait' 'Ilya G. Shenderovich' 'Michael Feist' 'Timothy A. Frisk' 'Luke L. Daemen' 'Daniel Mauder' 'Reinhard Eckelt' 'Andrey A. Gurinov' _publ_section_title ; "Hexagonal Molybdenum Trioxide"-Known for 100 Years and Still a Fount of New Discoveries ; _journal_name_full 'Inorganic Chemistry' _journal_page_first 9400 _journal_page_last 9408 _journal_paper_doi 10.1021/ic101103g _journal_volume 49 _journal_year 2010 _chemical_formula_sum 'H7.38 Mo5.16 N0.78 O18' _chemical_formula_weight 801.42 _chemical_name_common 'hexagonal Molybdenum Oxide' _chemical_name_systematic ; ? ; _space_group_IT_number 176 _symmetry_cell_setting hexagonal _symmetry_space_group_name_Hall '-P 6c' _symmetry_space_group_name_H-M 'P 63/m' _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 90.00 _cell_angle_gamma 120.00 _cell_formula_units_Z 1 _cell_length_a 10.5270(10) _cell_length_b 10.5270(10) _cell_length_c 3.7245(7) _cell_measurement_reflns_used all _cell_measurement_temperature 173(2) _cell_measurement_theta_max 30.45 _cell_measurement_theta_min 2.23 _cell_volume 357.44(8) _computing_cell_refinement 'BRUKER SMART' _computing_data_collection 'BRUKER SMART' _computing_data_reduction 'BRUKER SAINT' _computing_molecular_graphics DIAMOND _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXL-97 (Sheldrick, 1997)' _diffrn_ambient_temperature 173(2) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans with 0-3 deg in omega' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0191 _diffrn_reflns_av_sigmaI/netI 0.0108 _diffrn_reflns_limit_h_max 4 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 5 _diffrn_reflns_limit_l_min -5 _diffrn_reflns_number 2923 _diffrn_reflns_theta_full 30.45 _diffrn_reflns_theta_max 30.45 _diffrn_reflns_theta_min 2.23 _exptl_absorpt_coefficient_mu 4.500 _exptl_absorpt_correction_T_max 0.80 _exptl_absorpt_correction_T_min 0.61 _exptl_absorpt_correction_type empirical _exptl_absorpt_process_details SADABS _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 3.723 _exptl_crystal_density_method 'not measured' _exptl_crystal_description cuboid _exptl_crystal_F_000 374 _exptl_crystal_size_max 0.1 _exptl_crystal_size_mid 0.1 _exptl_crystal_size_min 0.06 _refine_diff_density_max 1.118 _refine_diff_density_min -0.582 _refine_diff_density_rms 0.137 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.243 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 30 _refine_ls_number_reflns 415 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.243 _refine_ls_R_factor_all 0.0238 _refine_ls_R_factor_gt 0.0203 _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^)+(0.0242P)^2^+0.6446P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0511 _refine_ls_wR_factor_ref 0.0526 _reflns_number_gt 379 _reflns_number_total 415 _reflns_threshold_expression >2sigma(I) _cod_data_source_file ic101103g_si_001.cif _cod_data_source_block sad _cod_database_code 4316777 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z' '-x+y, -x, z' '-x, -y, z+1/2' 'y, -x+y, z+1/2' 'x-y, x, z+1/2' '-x, -y, -z' 'y, -x+y, -z' 'x-y, x, -z' 'x, y, -z-1/2' '-y, x-y, -z-1/2' '-x+y, -x, -z-1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Mo Mo 0.64499(4) 0.54091(4) 0.2500 0.01075(13) Uani 0.856(7) 2 d SP . . O1 O 0.7355(3) 0.7272(3) 0.2500 0.0248(8) Uani 1 2 d S . . O2 O 0.7847(3) 0.5021(3) 0.2500 0.0205(7) Uani 1 2 d S . . O3 O 0.5812(3) 0.5010(3) -0.2500 0.0164(6) Uani 1 2 d S . . N1 N 0.0000 0.0000 0.2500 0.066(11) Uiso 0.43(5) 6 d SP . . O4 O 0.0000 0.0000 0.0000 0.041(10) Uiso 0.27(4) 6 d SP . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Mo 0.01200(18) 0.01435(19) 0.00581(18) 0.000 0.000 0.00652(13) O1 0.0280(16) 0.0222(14) 0.0223(15) 0.000 0.000 0.0110(12) O2 0.0211(14) 0.0264(15) 0.0171(14) 0.000 0.000 0.0142(12) O3 0.0170(13) 0.0240(14) 0.0091(12) 0.000 0.000 0.0108(11) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Mo Mo -1.6832 0.6857 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O1 Mo O2 102.87(15) . . ? O1 Mo O3 100.52(8) . . ? O2 Mo O3 101.10(8) . . ? O1 Mo O3 100.52(8) . 1_556 ? O2 Mo O3 101.10(8) . 1_556 ? O3 Mo O3 144.97(16) . 1_556 ? O1 Mo O3 99.07(14) . 7_665 ? O2 Mo O3 158.05(13) . 7_665 ? O3 Mo O3 74.63(8) . 7_665 ? O3 Mo O3 74.63(8) 1_556 7_665 ? O1 Mo O2 174.47(13) . 2_655 ? O2 Mo O2 82.66(17) . 2_655 ? O3 Mo O2 78.18(8) . 2_655 ? O3 Mo O2 78.18(8) 1_556 2_655 ? O3 Mo O2 75.40(10) 7_665 2_655 ? Mo O2 Mo 157.34(17) . 3_665 ? Mo O3 Mo 144.97(16) . 1_554 ? Mo O3 Mo 105.37(8) . 7_665 ? Mo O3 Mo 105.37(8) 1_554 7_665 ? O4 N1 O4 180.0 4 . ? O4 N1 N1 180.0 4 7 ? O4 N1 N1 0.0 . 7 ? O4 N1 N1 0.0 4 7_556 ? O4 N1 N1 180.0 . 7_556 ? N1 N1 N1 180.0 7 7_556 ? N1 O4 N1 180.0 7 . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Mo O1 1.698(3) . ? Mo O2 1.712(3) . ? Mo O3 1.9528(9) . ? Mo O3 1.9528(9) 1_556 ? Mo O3 2.194(3) 7_665 ? Mo O2 2.362(3) 2_655 ? O2 Mo 2.362(3) 3_665 ? O3 Mo 1.9528(9) 1_554 ? O3 Mo 2.194(3) 7_665 ? N1 O4 0.93112(18) 4 ? N1 O4 0.93112(18) . ? N1 N1 1.8622(4) 7 ? N1 N1 1.8623(4) 7_556 ? O4 N1 0.93112(18) 7 ?