Hexaaquamanganese(II) dipicrate dihydrate
Liu, Changying; Shi, Xiufang; Du, Bin; Wu, Chunli; Zhang, Mingjie; Acta Crystallographica Section E 64 (2008) m270–m271; doi:10.1107/S1600536807064276

data_2217688
_publ_section_title
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 Hexaaquamanganese(II) dipicrate dihydrate
;
_journal_coeditor_code           WW2104
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m270
_journal_page_last               m271
_journal_paper_doi               10.1107/S1600536807064276
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          '[Mn (H2 O)6] (C6 H2 N3 O7)2, 2H2 O'
_chemical_formula_moiety         'H12 Mn O6 2+, 2(C6 H2 N3 O7 -), 2(H2 O)'
_chemical_formula_sum            'C12 H20 Mn N6 O22'
_chemical_formula_weight         655.28
_chemical_name_systematic
;
Hexaaquamanganese(II) dipicrate dihydrate
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   25.344(6)
_cell_length_b                   7.1625(17)
_cell_length_c                   13.217(3)
_cell_measurement_reflns_used    3819
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      26.88
_cell_measurement_theta_min      2.96
_cell_volume                     2399.2(10)
_computing_cell_refinement       'SAINT (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  'SHELXTL (Bruker, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w 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  0.0334
_diffrn_reflns_av_sigmaI/netI    0.0231
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11295
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.96
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.667
_exptl_absorpt_correction_T_max  0.8781
_exptl_absorpt_correction_T_min  0.8352
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.814
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1340
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.501
_refine_diff_density_min         -1.201
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.105
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         2122
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.0616
_refine_ls_R_factor_gt           0.0469
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1031P)^2^+1.8926P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1437
_refine_ls_wR_factor_ref         0.1582
_reflns_number_gt                1643
_reflns_number_total             2122
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ww2104.cif
_cod_data_source_block           I
_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 

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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2399.2(9)
_cod_database_code               2217688
_cod_database_fobs_code          2217688