A [Cr<sub>2</sub>Ni] coordination polymer: slow relaxation of magnetization in quasi-one-dimensional ferromagnetic chains.
Fotopoulou, Eirini; Martínez-Lillo, Jose; Siczek, Milosz; Lis, Tadeusz; Tangoulis, Vassilis; Evangelisti, Marco; Brechin, Euan K.; Milios, Constantinos J.; Chemical communications (Cambridge, England) 54 (2018) 6153–6156; doi:10.1039/c8cc02583e

data_7121767
_publ_section_title
;
 A [Cr<sub>2</sub>Ni] coordination polymer: slow relaxation of
 magnetization in quasi-one-dimensional ferromagnetic chains.
;
_journal_issue                   48
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              6153
_journal_page_last               6156
_journal_paper_doi               10.1039/c8cc02583e
_journal_volume                  54
_journal_year                    2018
_chemical_formula_moiety         'C62 H60 Cr2 N4 Ni O14'
_chemical_formula_sum            'C62 H60 Cr2 N4 Ni O14'
_chemical_formula_weight         1247.85
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2018-03-30 deposited with the CCDC.
2018-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                118.00(5)
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'CrysAlis RED; Oxford-Diffraction Poland, 2003'
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'CrysAlis CCD; Oxford-Diffraction Poland, 2003'
_computing_data_reduction
'CrysAlis RED; Oxford-Diffraction Poland, 2003'
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_diffrn_measurement_device_type  'Xcalibur, ccd camera Ruby'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0322
_diffrn_reflns_av_unetI/netI     0.0718
_diffrn_reflns_Laue_measured_fraction_full 0.998
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_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -18
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_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10133
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.863
_diffrn_reflns_theta_full        25.500
_diffrn_reflns_theta_max         28.817
_diffrn_reflns_theta_min         2.817
_diffrn_source                   'Enhance (Mo) X-ray Source'
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_exptl_absorpt_correction_T_max  0.865
_exptl_absorpt_correction_T_min  0.808
_exptl_absorpt_correction_type   analytical
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;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.66 (release 28-04-2010 CrysAlis171 .NET)
(compiled Apr 28 2010,14:27:37)
Analytical numeric absorption correction using a multifaceted crystal
       model based on expressions derived by R.C. Clark & J.S.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            dark-red
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_exptl_crystal_size_mid          0.330
_exptl_crystal_size_min          0.230
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_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     385
_refine_ls_number_reflns         6177
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0668
_refine_ls_R_factor_gt           0.0456
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0275P)^2^+0.9675P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0890
_refine_ls_wR_factor_ref         0.1029
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4767
_reflns_number_total             6177
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc02583e2.cif
_cod_data_source_block           ef435ra
_cod_depositor_comments          'Adding full bibliography for 7121767.cif.'
_cod_original_cell_volume        1369.6(9)
_cod_database_code               7121767
_shelx_estimated_absorpt_t_min   0.766
_shelx_estimated_absorpt_t_max   0.837
_shelxl_version_number           2013-2
_shelx_res_checksum              78962
_shelx_hkl_checksum              36686