Coordination chemistry of a calix[4]arene-based NHC ligand: dinuclear complexes and comparison to I(i)Pr2Me2.
Patchett, Ruth; Chaplin, Adrian B.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 8945–8955; doi:10.1039/c6dt01001f

data_7039229
_publ_section_title
;
 Coordination chemistry of a calix[4]arene-based NHC ligand: dinuclear
 complexes and comparison to I(i)Pr2Me2.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8945
_journal_page_last               8955
_journal_paper_doi               10.1039/c6dt01001f
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C19 H32 I N2 Rh'
_chemical_formula_sum            'C19 H32 I N2 Rh'
_chemical_formula_weight         518.27
_chemical_melting_point          ?
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-07-23
_audit_creation_method
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Olex2 1.2
(compiled 2015.01.26 svn.r3151 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2016-01-21 deposited with the CCDC.
2016-05-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.9118(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.94671(13)
_cell_length_b                   13.02535(13)
_cell_length_c                   14.51455(15)
_cell_measurement_reflns_used    17947
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      34.1850
_cell_measurement_theta_min      3.1270
_cell_volume                     2054.51(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.2833
_diffrn_detector_type            Ruby
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
  1 omega   32.00  112.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       23.1653 -178.0000 -120.0000 80

  2 omega   -6.00   97.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       23.1653   57.0000   90.0000 103

  3 omega   -6.00   97.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       23.1653   57.0000    0.0000 103

  4 omega  -56.00   57.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       23.1653  -77.0000  -90.0000 113

  5 omega   -3.00   99.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       23.1653   38.0000 -120.0000 102

  6 omega  -66.00  -41.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -       23.1653    0.0000  -60.0000 25

  7 omega -114.00  -57.00   1.0000    2.0000
omega____ theta____ kappa____ phi______ frames
    -      -24.2590 -178.0000  -60.0000 57
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Oxford Diffraction: Xcalibur, Ruby, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0275312000
_diffrn_orient_matrix_UB_12      0.0408149000
_diffrn_orient_matrix_UB_13      -0.0224260000
_diffrn_orient_matrix_UB_21      0.0511616000
_diffrn_orient_matrix_UB_22      -0.0318197000
_diffrn_orient_matrix_UB_23      -0.0056231000
_diffrn_orient_matrix_UB_31      -0.0297365000
_diffrn_orient_matrix_UB_32      -0.0169530000
_diffrn_orient_matrix_UB_33      -0.0434593000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0343
_diffrn_reflns_av_unetI/netI     0.0208
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            25165
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        26.372
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         2.932
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.336
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90068
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.676
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.701
_refine_diff_density_min         -0.851
_refine_diff_density_rms         0.280
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.231
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     214
_refine_ls_number_reflns         4192
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.231
_refine_ls_R_factor_all          0.0227
_refine_ls_R_factor_gt           0.0183
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0338P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0507
_refine_ls_wR_factor_ref         0.0636
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3853
_reflns_number_total             4192
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt01001f2.cif
_cod_data_source_block           0134abc14
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

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

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7039227--7039236.cif.
;
_cod_database_code               7039229
_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.a Ternary CH refined with riding coordinates:
 C3(H3), C4(H4), C7(H7), C8(H8), C16(H16), C19(H19)
2.b Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C6(H6A,H6B), C9(H9A,H9B), C10(H10A,H10B)
2.c Idealised Me refined as rotating group:
 C17(H17A,H17B,H17C), C18(H18A,H18B,H18C), C20(H20A,H20B,H20C), C21(H21A,H21B,
 H21C), C22(H22A,H22B,H22C), C23(H23A,H23B,H23C)
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'