Crucial Role of Paramagnetic Ligands for Magnetostructural Anomalies in "Breathing Crystals"
Evgeny V. Tretyakov; Svyatoslav E. Tolstikov; Anastasiya O. Suvorova; Aleksey V. Polushkin; Galina V. Romanenko; Artem S. Bogomyakov; Sergey L. Veber; Matvey V. Fedin; Dmitry V. Stass; Edward Reijerse; Wolfgang Lubitz; Ekaterina M. Zueva; Victor I. Ovcharenko; Inorganic Chemistry 51 (2012) 9385–9394; doi:10.1021/ic301149e

data_4330217
_publ_section_title
;
 Crucial Role of Paramagnetic Ligands for Magnetostructural Anomalies in
 "Breathing Crystals"
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9385
_journal_page_last               9394
_journal_paper_doi               10.1021/ic301149e
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C20 H18 Cu F12 N2 O5'
_chemical_formula_weight         657.90
_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                77.793(2)
_cell_angle_beta                 82.808(2)
_cell_angle_gamma                72.233(2)
_cell_formula_units_Z            2
_cell_length_a                   8.5952(3)
_cell_length_b                   11.5147(3)
_cell_length_c                   14.1296(4)
_cell_measurement_reflns_used    8432
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.86
_cell_measurement_theta_min      2.49
_cell_volume                     1298.85(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.0440
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            21499
_diffrn_reflns_theta_full        27.96
_diffrn_reflns_theta_max         27.96
_diffrn_reflns_theta_min         2.17
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.961
_exptl_absorpt_correction_T_max  0.4064
_exptl_absorpt_correction_T_min  0.3419
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            light_green
_exptl_crystal_density_diffrn    1.682
_exptl_crystal_description       plate
_exptl_crystal_F_000             658
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.409
_refine_diff_density_min         -0.411
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.976
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     445
_refine_ls_number_reflns         6189
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0316
_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^)+(0.0386P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0738
_refine_ls_wR_factor_ref         0.0786
_reflns_number_gt                4437
_reflns_number_total             6189
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301149e_si_002_33.cif
_cod_data_source_block           51as
_cod_database_code               4330217