Pressure Effects on a Spin-Crossover Monomeric Compound [Fe(pmea)(SCN)2] (pmea = bis[(2-pyridyl)methyl]-2-(2-pyridyl)ethylamine)
Bao Li; Rong-Jia Wei; Jun Tao; Rong-Bin Huang; Lan-Sun Zheng; Inorganic Chemistry 49 (2010) 745–751; doi:10.1021/ic902161v

data_4314614
_publ_contact_author_address
;
Department of Chemistry
Xiamen University
Xiamen 361005
P. R. China
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_publ_contact_author_email       taojun@xmu.edu.cn
_publ_contact_author_name        'Dr. Jun Tao'
_publ_contact_author_phone       86-592-2185191
_publ_section_title
;
 Pressure Effects on a Spin-Crossover Monomeric Compound [Fe(pmea)(SCN)2]
 (pmea = bis[(2-pyridyl)methyl]-2-(2-pyridyl)ethylamine)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              745
_journal_page_last               751
_journal_paper_doi               10.1021/ic902161v
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C21 H20 Fe N6 S2'
_chemical_formula_weight         476.40
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P -2n -2ac'
_symmetry_space_group_name_H-M   'P c 21 n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.8278(17)
_cell_length_b                   13.653(2)
_cell_length_c                   15.313(3)
_cell_measurement_temperature    260(2)
_cell_volume                     2263.8(7)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      260(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Oxford Gemini S Ultra'
_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  0.0322
_diffrn_reflns_av_sigmaI/netI    0.0412
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11183
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    0.870
_exptl_absorpt_correction_T_max  0.8713
_exptl_absorpt_correction_T_min  0.6495
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.4 (release 27-04-2006 CrysAlis171 .NET)
(compiled Apr 27 2007,17:53:11)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.398
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.235
_refine_diff_density_min         -0.234
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.020(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.917
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4033
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.917
_refine_ls_R_factor_all          0.0496
_refine_ls_R_factor_gt           0.0344
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0410P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0708
_refine_ls_wR_factor_ref         0.0739
_reflns_number_gt                3052
_reflns_number_total             4033
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic902161v_si_001_1.cif
_cod_data_source_block           1at260K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_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        2263.8(6)
_cod_database_code               4314614