Magnetic layered perovskites of [CH<sub>3</sub>C(NH<sub>2</sub>)<sub>2</sub>]<sub>2</sub>[M(HCOO)<sub>4</sub>] (M = Co<sup>2+</sup> and Ni<sup>2+</sup>): synthesis, structures and properties.
Liu, Shu; Wang, Bing-Wu; Wang, Zhe-Ming; Gao, Song; Dalton transactions (Cambridge, England : 2003) 47 (2018) 11925–11933; doi:10.1039/c8dt01729h

data_7046737
_publ_section_title
;
 Magnetic layered perovskites of
 [CH<sub>3</sub>C(NH<sub>2</sub>)<sub>2</sub>]<sub>2</sub>[M(HCOO)<sub>4</sub>]
 (M = Co<sup>2+</sup> and Ni<sup>2+</sup>): synthesis, structures and
 properties.
;
_journal_issue                   34
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11925
_journal_page_last               11933
_journal_paper_doi               10.1039/c8dt01729h
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C8 H18 N4 Ni O8'
_chemical_formula_weight         356.97
_space_group_IT_number           56
_space_group_name_Hall           '-P 2ab 2ac'
_space_group_name_H-M_alt        'P c c n'
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-05-01 deposited with the CCDC.
2018-06-15 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.8166(1)
_cell_length_b                   22.0478(3)
_cell_length_c                   8.4882(1)
_cell_measurement_reflns_used    8108
_cell_measurement_temperature    220.0
_cell_measurement_theta_max      76.2970
_cell_measurement_theta_min      3.9920
_cell_volume                     1462.85(3)
_computing_cell_refinement
'CrysAlisPro (Rigaku Oxford Diffraction, 2017)'
_computing_data_collection
'CrysAlisPro (Rigaku Oxford Diffraction, 2017)'
_computing_data_reduction
'CrysAlisPro (Rigaku Oxford Diffraction, 2017)'
_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, 1990)'
_diffrn_ambient_temperature      220.0
_diffrn_detector_area_resol_mean 10.3914
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, AtlasCCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0340
_diffrn_reflns_av_sigmaI/netI    0.0133
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            21056
_diffrn_reflns_theta_full        76.32
_diffrn_reflns_theta_max         76.32
_diffrn_reflns_theta_min         4.01
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.356
_exptl_absorpt_correction_T_max  0.974
_exptl_absorpt_correction_T_min  0.815
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.35c (Rigaku Oxford Diffraction, 2017)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.621
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.154
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.049
_refine_diff_density_max         0.235
_refine_diff_density_min         -0.225
_refine_diff_density_rms         0.048
_refine_ls_extinction_coef       0.00063(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   0.997
_refine_ls_hydrogen_treatment    constr.
_refine_ls_matrix_type           full
_refine_ls_number_parameters     99
_refine_ls_number_reflns         1539
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0290
_refine_ls_R_factor_gt           0.0253
_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^)+(0.0388P)^2^+0.7941P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0669
_refine_ls_wR_factor_ref         0.0700
_reflns_number_gt                1374
_reflns_number_total             1539
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8dt01729h2.cif
_cod_data_source_block           2Ni-220K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7046733--7046752.cif.
;
_cod_original_sg_symbol_H-M      'P ccn'
_cod_database_code               7046737