Crystal Growth, Structural Transitions, and Magnetic Properties of the Fluorite-Related Osmates: Sm3OsO7, Eu3OsO7, and Gd3OsO7
William R. Gemmill; Mark D. Smith; Yurij A. Mozharivsky; Gordon J. Miller; Hans-Conrad zur Loye; Inorganic Chemistry 44 (2005) 7047–7055; doi:10.1021/ic0506106

data_4309643
_publ_contact_author_address
;
Department of Chemistry and Biochemistry
University of South Carolina
Columbia, SC  29208
USA
;
_publ_contact_author_email       zurloye@sc.edu
_publ_contact_author_fax         '803 777 8508'
_publ_contact_author_name        'Professor Hans-Conrad zur Loye'
_publ_contact_author_phone       '803 777 6916'
_publ_section_title
;
Crystal Growth, Structural Transitions, and Magnetic Properties of the
Fluorite-Related Osmates: Sm3OsO7, Eu3OsO7, and Gd3OsO7
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7047
_journal_page_last               7055
_journal_paper_doi               10.1021/ic0506106
_journal_volume                  44
_journal_year                    2005
_chemical_formula_moiety         'O7 Ru Sm3'
_chemical_formula_sum            'O7 Ru Sm3'
_chemical_formula_weight         664.12
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           63
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_atom_sites_solution_hydrogens   none
_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                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.7492(3)
_cell_length_b                   7.3125(2)
_cell_length_c                   7.4387(2)
_cell_measurement_reflns_used    3625
_cell_measurement_temperature    220(2)
_cell_measurement_theta_max      35.106
_cell_measurement_theta_min      3.370
_cell_volume                     584.71(3)
_computing_cell_refinement       'SAINT+ NT V6.22 (Bruker, 2001)'
_computing_data_collection       'SMART NT V5.625 (Bruker, 1998)'
_computing_data_reduction        'SAINT+ NT V6.22'
_computing_molecular_graphics    'SHELXTL V6.1 (Sheldrick, 2000)'
_computing_publication_material  'SHELXTL V6.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      220(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       'omega scans'
_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  0.0270
_diffrn_reflns_av_sigmaI/netI    0.0185
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            4695
_diffrn_reflns_theta_full        35.11
_diffrn_reflns_theta_max         35.11
_diffrn_reflns_theta_min         3.37
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    32.199
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6249
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, Bruker, 2001)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    7.544
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1144
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.767
_refine_diff_density_min         -1.576
_refine_diff_density_rms         0.322
_refine_ls_extinction_coef       0.00444(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     35
_refine_ls_number_reflns         715
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0200
_refine_ls_R_factor_gt           0.0191
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0260P)^2^+5.1212P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0482
_refine_ls_wR_factor_ref         0.0487
_reflns_number_gt                698
_reflns_number_total             715
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0506106si20050421_014721_1.cif
_cod_data_source_block           "'Sm3RuO7hightemperatureCmcm'"
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4309643