Structural phase transition in a multi-induced mononuclear Fe(II) spin-crossover complex.
Zhu, Yuan-Yuan; Liu, Chang-Wei; Yin, Ji; Meng, Zhao-Sha; Yang, Qian; Wang, Junhu; Liu, Tao; Gao, Song; Dalton transactions (Cambridge, England : 2003) 44 (2015) 20906–20912; doi:10.1039/c5dt03216d

data_7037038
_publ_section_title
;
 Structural phase transition in a multi-induced mononuclear Fe(II)
 spin-crossover complex.
;
_journal_issue                   48
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              20906
_journal_page_last               20912
_journal_paper_doi               10.1039/c5dt03216d
_journal_volume                  44
_journal_year                    2015
_chemical_compound_source        no
_chemical_formula_moiety         'C30 H38 Fe N6 O4, 2(Cl O4)'
_chemical_formula_sum            'C30 H38 Cl2 Fe N6 O12'
_chemical_formula_weight         801.41
_chemical_name_common            '1a(250 K)'
_chemical_name_systematic        1032872
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2015-09-28
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-10-26 deposited with the CCDC.
2015-10-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.9412(3)
_cell_length_b                   20.1005(6)
_cell_length_c                   25.5295(8)
_cell_measurement_reflns_used    10141
_cell_measurement_temperature    250.00(10)
_cell_measurement_theta_max      28.0520
_cell_measurement_theta_min      3.6230
_cell_volume                     7154.0(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla et al., 2007)'
_diffrn_ambient_temperature      250.00(10)
_diffrn_detector_area_resol_mean 10.3914
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_details
;
  1 omega  -62.00   29.00   1.0000   30.0000
omega____ theta____ kappa____ phi______ frames
    -        8.7950  -19.0000   60.0000 91

  2 omega  -13.00   30.00   1.0000   30.0000
omega____ theta____ kappa____ phi______ frames
    -       -9.7325  -99.0000  -30.0000 43

  3 omega  -36.00   17.00   1.0000   30.0000
omega____ theta____ kappa____ phi______ frames
    -       -9.7325   38.0000 -150.0000 53
;
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0035711000
_diffrn_orient_matrix_UB_12      0.0350548000
_diffrn_orient_matrix_UB_13      0.0024014000
_diffrn_orient_matrix_UB_21      0.0068338000
_diffrn_orient_matrix_UB_22      -0.0026864000
_diffrn_orient_matrix_UB_23      0.0274679000
_diffrn_orient_matrix_UB_31      0.0502763000
_diffrn_orient_matrix_UB_32      0.0028496000
_diffrn_orient_matrix_UB_33      -0.0035680000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0358
_diffrn_reflns_av_unetI/netI     0.0279
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            31126
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.021
_diffrn_reflns_theta_min         3.461
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.640
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.80923
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.488
_exptl_crystal_description       block
_exptl_crystal_F_000             3328
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: methanol'
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.040
_refine_diff_density_min         -0.837
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     468
_refine_ls_number_reflns         7000
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0797
_refine_ls_R_factor_gt           0.0590
_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^)+(0.0848P)^2^+11.1587P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1572
_refine_ls_wR_factor_ref         0.1764
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5329
_reflns_number_total             7000
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03216d2.cif
_cod_data_source_block           1032872
_cod_depositor_comments
'Adding full bibliography for 7037038--7037042.cif.'
_cod_database_code               7037038
_chemical_oxdiff_formula         'C H O N Fe Cl'
_shelx_estimated_absorpt_t_max   1.00000
_shelx_estimated_absorpt_t_min   0.80923
_reflns_odcompleteness_completeness 99.71
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.97
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 O9-O10 \\sim O10-O11 \\sim O11-O12 \\sim O12-O9
 with sigma of 0.02
 Cl2-O9 \\sim Cl2-O10 \\sim Cl2-O11 \\sim Cl2-O12
 with sigma of 0.01
 O5-O6 \\sim O6-O7 \\sim O7-O8 \\sim O8-O5
 with sigma of 0.02
 Cl1-O5 \\sim Cl1-O6 \\sim Cl1-O7 \\sim Cl1-O8
 with sigma of 0.01
3. Uiso/Uaniso restraints and constraints
Uanis(O9) \\sim Ueq, Uanis(O10) \\sim Ueq, Uanis(O11) \\sim Ueq, Uanis(O12)
\\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
4.a Secondary CH2 refined with riding coordinates:
 C4(H4A,H4B), C12(H12A,H12B), C19(H19A,H19B), C27(H27A,H27B)
4.b Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C9(H9), C22(H22), C23(H23), C24(H24)
4.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C2(H2A,H2B,H2C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C),
 C16(H16A,H16B,H16C), C17(H17A,H17B,H17C), C29(H29A,H29B,H29C), C30(H30A,H30B,
 H30C)
;
_shelx_res_checksum              80892
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'