Crystal Structures and Solution Behavior of Paramagnetic Divalent Transition Metal Complexes (Fe, Co) of the Sterically Encumbered Tridentate Macrocycles 1,4,7-R3-1,4,7-Triazacyclononane: Coordination Numbers 5 (R = i-Pr) and 6 (R = i-Bu)
Alain Diebold; Abdelaziz Elbouadili; Karl S. Hagen; Inorganic Chemistry 39 (2000) 3915–3923; doi:10.1021/ic000456h

data_4321273
_publ_section_title
;
 Crystal Structures and Solution Behavior of Paramagnetic Divalent
 Transition Metal Complexes (Fe, Co) of the Sterically Encumbered
 Tridentate Macrocycles 1,4,7-R3-1,4,7-Triazacyclononane: Coordination
 Numbers 5 (R = i-Pr) and 6 (R = i-Bu)
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3915
_journal_page_last               3923
_journal_paper_doi               10.1021/ic000456h
_journal_volume                  39
_journal_year                    2000
_chemical_formula_moiety         Fe(i-Bu3TACN)(H2O)(SO3CF3)2
_chemical_formula_sum            'C20 H41 F6 Fe N3 O7 S2'
_chemical_formula_weight         669.53
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 107.650(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.990(2)
_cell_length_b                   15.768(2)
_cell_length_c                   17.564(2)
_cell_measurement_reflns_used    35
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      10.07
_cell_volume                     6067.3(12)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0417
_diffrn_reflns_av_sigmaI/netI    0.0518
_diffrn_reflns_limit_h_max       1
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            4524
_diffrn_reflns_theta_max         56.74
_diffrn_reflns_theta_min         3.45
_diffrn_standards_decay_%        17.8
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    5.986
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.466
_exptl_crystal_description       cut_from_large_crystal
_exptl_crystal_F_000             2800
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.38
_refine_diff_density_max         1.467
_refine_diff_density_min         -0.691
_refine_diff_density_rms         0.103
_refine_ls_extinction_coef       0.00048(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.054
_refine_ls_goodness_of_fit_obs   1.095
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     359
_refine_ls_number_reflns         3931
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_restrained_S_obs      1.095
_refine_ls_R_factor_all          0.0999
_refine_ls_R_factor_obs          0.0794
_refine_ls_shift/esd_max         -0.002
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1247P)^2^+50.9041P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.2297
_refine_ls_wR_factor_obs         0.2074
_reflns_number_observed          3059
_reflns_number_total             3933
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic000456h_4.cif
_cod_data_source_block           Complex7
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.1247P)^2^+50.9041P] where P=(Fo^2^+2Fc^2^)/3'
was changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.1247P)^2^+50.9041P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
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_cod_database_code               4321273