Iron(ii) complexes of ditopic carbanionic carbenes.
Musgrave, Rebecca A.; Turbervill, Robert S. P.; Irwin, Mark; Herchel, Radovan; Goicoechea, Jose M.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 4335–4344; doi:10.1039/c3dt52638k

data_7028910
_publ_section_title
;
 Iron(ii) complexes of ditopic carbanionic carbenes.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4335
_journal_page_last               4344
_journal_paper_doi               10.1039/c3dt52638k
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C63 H81 Fe K N4, C6 H14, 0.5(C4 H8 O)'
_chemical_formula_sum            'C71 H99 Fe K N4 O0.5'
_chemical_formula_weight         1111.49
_chemical_name_systematic
;
 K[Fe(mes)(IPr-H)2]*hex*0.5THF
;
_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                71.953(3)
_cell_angle_beta                 85.004(2)
_cell_angle_gamma                74.811(2)
_cell_formula_units_Z            2
_cell_length_a                   12.7856(3)
_cell_length_b                   14.2917(5)
_cell_length_c                   19.9211(7)
_cell_measurement_reflns_used    11737
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      76.5191
_cell_measurement_theta_min      3.3546
_cell_volume                     3340.08(19)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
;
_computing_molecular_graphics    'WinGX (Farrugia, 2005)'
_computing_publication_material  'XCIF (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.4102
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0546
_diffrn_reflns_av_sigmaI/netI    0.0636
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            31883
_diffrn_reflns_theta_full        66.50
_diffrn_reflns_theta_max         66.50
_diffrn_reflns_theta_min         3.36
_exptl_absorpt_coefficient_mu    2.676
_exptl_absorpt_correction_T_max  0.9484
_exptl_absorpt_correction_T_min  0.5007
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.15 (release 03-08-2011 CrysAlis171 .NET)
(compiled Aug  3 2011,13:03:54)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.105
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1204
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.157
_refine_diff_density_min         -0.691
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     724
_refine_ls_number_reflns         11766
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0772
_refine_ls_R_factor_gt           0.0633
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1204P)^2^+0.1629P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1722
_refine_ls_wR_factor_ref         0.1856
_reflns_number_gt                9569
_reflns_number_total             11766
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3dt52638k.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        3340.08(18)
_cod_original_formula_sum        'C71 H99 Fe K N4 O0.50'
_cod_database_code               7028910