Electron density and electrostatic potential of KMnF~3~: A phase transition study
Ivanov, Yury; Tanaka, Kiyoaki; Acta Crystallographica, Section B 60 (2004) 359–368; doi:10.1107/S0108768104009437

data_2102562
_publ_section_title
;
Electron density and electrostatic potential of KMnF~3~: A phase
transition study
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              359
_journal_page_last               368
_journal_paper_doi               10.1107/S0108768104009437
_journal_volume                  60
_journal_year                    2004
_chemical_formula_moiety         'F3 Mn K'
_chemical_formula_sum            'F3 K Mn'
_chemical_formula_weight         151.03
_chemical_name_common            'potassium manganese trifluoride'
_chemical_name_systematic        'potassium manganese trifluoride'
_space_group_IT_number           221
_space_group_name_Hall           '-P 4 2 3'
_space_group_name_H-M_alt        'P m -3 m'
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-P 4 2 3'
_symmetry_space_group_name_H-M   'P m -3 m'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            1
_cell_length_a                   4.1893(2)
_cell_length_b                   4.1893(2)
_cell_length_c                   4.1893(2)
_cell_measurement_reflns_used    29
_cell_measurement_temperature    298.0(10)
_cell_measurement_theta_max      71.93
_cell_measurement_theta_min      68.28
_cell_volume                     73.520(10)
_computing_cell_refinement
;
RSLC-3 UNICS system (Sakurai, T. & Kobayashi, K. (1979), Rep. Inst. Phys. Chem.
Res. 55, 69-77)
;
_computing_data_collection
;
MXC(MAC Science) and a program IUANGLE by Tanaka
(Tanaka, K.,Kumazawa S., Tsubokawa, M., Maruno, S. &
Shirotani, I. (Acta Cryst., A50, 246-252(1994))
;
_computing_data_reduction        'PROMETHEUS (Zucker et al., 1983)'
_computing_structure_refinement  'MOLDOS96 (J. Protas, 1996)'
_diffrn_ambient_temperature      298.0(10)
_diffrn_detector_area_resol_mean '1.5x1.5 degrees'
_diffrn_measurement_device_type  'four-circle diffractometer'
_diffrn_measurement_method       'integrated intensities data fom \w/2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           ' Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0270
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            1145
_diffrn_reflns_theta_full        74.45
_diffrn_reflns_theta_max         74.45
_diffrn_reflns_theta_min         4.87
_diffrn_standards_decay_%        'no decay, variation 0.6'
_diffrn_standards_interval_count 30
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    5.75
_exptl_absorpt_correction_T_max  0.780
_exptl_absorpt_correction_T_min  0.772
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details   'Zucker et al. (1983)'
_exptl_crystal_colour            'pale pink'
_exptl_crystal_density_diffrn    3.411
_exptl_crystal_description       sphere
_exptl_crystal_F_000             71
_exptl_crystal_size_max          0.060
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.060
_exptl_crystal_size_rad          0.030
_refine_diff_density_max         0.92
_refine_diff_density_min         -0.33
_refine_ls_extinction_coef       0.009(5)
_refine_ls_extinction_method     'Becker-Coppens type 2 isotropic'
_refine_ls_goodness_of_fit_ref   0.99
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     25
_refine_ls_number_reflns         146
_refine_ls_R_factor_gt           0.0053
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     w=1/(s**2+0.000025F**2)
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0071
_refine_ls_wR_factor_ref         0.0076
_reflns_number_gt                146
_reflns_number_total             146
_reflns_threshold_expression     F>3.0s(F)
_cod_data_source_file            lc5001.cif
_cod_database_code               2102562