Bis[(E)-2,6-bis(1H-pyrazol-1-yl)-4-styrylpyridine]iron(II) Complex: Relationship between Thermal Spin Crossover and Crystal Solvent
Yuta Hasegawa; Ryota Sakamoto; Kazuhiro Takahashi; Hiroshi Nishihara; Inorganic Chemistry 52 (2013) 1658–1665; doi:10.1021/ic302640m

data_4333779
_publ_section_title
;
 Bis[(E)-2,6-bis(1H-pyrazol-1-yl)-4-styrylpyridine]iron(II) Complex:
 Relationship between Thermal Spin Crossover and Crystal Solvent
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1658
_journal_page_last               1665
_journal_paper_doi               10.1021/ic302640m
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C38 H30 Fe N10, 4(C H3 N O2), 2(B F4)'
_chemical_formula_sum            'C42 H42 B2 F8 Fe N14 O8'
_chemical_formula_weight         1100.37
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_date             2008-08-29T12:21:44-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                93.854(4)
_cell_angle_beta                 103.285(3)
_cell_angle_gamma                104.234(6)
_cell_formula_units_Z            2
_cell_length_a                   10.5952(13)
_cell_length_b                   13.5408(19)
_cell_length_c                   18.1381(17)
_cell_measurement_reflns_used    6996
_cell_measurement_temperature    165(2)
_cell_measurement_theta_max      27.55
_cell_measurement_theta_min      3.13
_cell_volume                     2433.6(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      165(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0324
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19464
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.13
_exptl_absorpt_coefficient_mu    0.408
_exptl_absorpt_correction_T_max  0.938
_exptl_absorpt_correction_T_min  0.862
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;'Higashi (1999). Programs for Absorption Correction.'
Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            Brown
_exptl_crystal_density_diffrn    1.502
_exptl_crystal_description       Block
_exptl_crystal_F_000             1128
_exptl_crystal_preparation       Nitromethane/Diethylether
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.737
_refine_diff_density_min         -0.603
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     680
_refine_ls_number_reflns         10696
_refine_ls_number_restraints     21
_refine_ls_restrained_S_all      1.119
_refine_ls_R_factor_gt           0.0625
_refine_ls_shift/su_max          0.006
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0677P)^2^+0.7354P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1592
_reflns_number_gt                8374
_reflns_number_total             10696
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302640m_si_002_12.cif
_cod_data_source_block           '[Fe(E-dpsp)2](BF4)2-4MeNO2_165K'
_cod_database_code               4333779