Occurrence of a Rare 49.66 Structural Topology, Chirality, and Weak Ferromagnetism in the [NH4][MII(HCOO)3] (M = Mn, Co, Ni) Frameworks
Zheming Wang; Bin Zhang; Katsuya Inoue; Hideki Fujiwara; Takeo Otsuka; Hayao Kobayashi; Mohamedally Kurmoo; Inorganic Chemistry 46 (2007) 437–445; doi:10.1021/ic0610031

data_4306875
_publ_section_title
;
Occurrence of a Rare 49.66 Structural Topology, Chirality, and Weak
Ferromagnetism in the [NH4][MII(HCOO)3] (M = Mn, Co, Ni) Frameworks
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              437
_journal_page_last               445
_journal_paper_doi               10.1021/ic0610031
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C3 H7 Mn N O6'
_chemical_formula_weight         208.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           182
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 6c 2c'
_symmetry_space_group_name_H-M   'P 63 2 2'
_atom_sites_solution_hydrogens   difmap
_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            2
_cell_length_a                   7.3557(15)
_cell_length_b                   7.3557(15)
_cell_length_c                   8.4779(17)
_cell_measurement_reflns_used    3485
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.1979
_cell_volume                     397.25(14)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.76
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku Mercury CCD (AFC7)'
_diffrn_measurement_method       CCD
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0378
_diffrn_reflns_av_sigmaI/netI    0.0128
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6804
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         3.20
_diffrn_source_current           100.0000
_diffrn_source_power             '5.4 kW'
_diffrn_source_voltage           50.0000
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.648
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8821
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private Communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.739
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             210
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.153
_refine_diff_density_min         -0.189
_refine_diff_density_rms         0.039
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(4)
_refine_ls_extinction_coef       0.050(10)
_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   1.152
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     26
_refine_ls_number_reflns         313
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.0216
_refine_ls_R_factor_gt           0.0195
_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^)+(0.0195P)^2^+0.1097P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0441
_refine_ls_wR_factor_ref         0.0443
_reflns_number_gt                291
_reflns_number_total             313
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0610031si20060606_094555_1.cif
_cod_data_source_block           1Mn
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' 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               4306875