Observation of slow relaxation of the magnetization and hysteresis loop in an antiferromagnetic ordered phase of a 2D framework based on CoII magnetic chains
Shi-Yuan Zhang; Wei Shi; Yanhua Lan; Na Xu; Xiao-Qing Zhao; Annie K. Powell; Bin Zhao; Peng Cheng; Dai-Zheng Liao; Shi-Ping Yan; Chem.Commun. 47 (2011) 2859–; doi:10.1039/c0cc02322a

data_7106035
_publ_section_title
;
 Observation of slow relaxation of the magnetization and hysteresis loop
 in an antiferromagnetic ordered phase of a 2D framework based on CoII
 magnetic chains
;
_journal_name_full               Chem.Commun.
_journal_page_first              2859
_journal_paper_doi               10.1039/c0cc02322a
_journal_volume                  47
_journal_year                    2011
_chemical_formula_moiety         'C56 H42 Co5 N12 O18'
_chemical_formula_sum            'C56 H42 Co5 N12 O18'
_chemical_formula_weight         1465.67
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                112.80(3)
_cell_angle_beta                 91.77(3)
_cell_angle_gamma                93.50(3)
_cell_formula_units_Z            1
_cell_length_a                   7.4355(15)
_cell_length_b                   13.304(3)
_cell_length_c                   15.205(3)
_cell_measurement_temperature    113(2)
_cell_volume                     1381.6(6)
_computing_cell_refinement       Crystalclear
_computing_data_collection       Crystalclear
_computing_data_reduction        Crystalclear
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Rigaku 007'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0646
_diffrn_reflns_av_sigmaI/netI    0.1099
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            11035
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    1.559
_exptl_absorpt_correction_T_max  0.9846
_exptl_absorpt_correction_T_min  0.7456
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Crystalclear
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.762
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       acicular
_exptl_crystal_F_000             741
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.978
_refine_diff_density_min         -1.229
_refine_diff_density_rms         0.150
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.989
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     412
_refine_ls_number_reflns         5369
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0793
_refine_ls_R_factor_gt           0.0519
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0549P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1195
_refine_ls_wR_factor_ref         0.1364
_reflns_number_gt                3417
_reflns_number_total             5369
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CC02322A.TXT
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core 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 the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        1381.6(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7106035