A structural investigation of heteroleptic lanthanide substituted cyclopentadienyl complexes
Ortu, Fabrizio; Fowler, Jonathan M.; Burton, Matthew; Formanuik, Alasdair; Mills, David P.; New J. Chem. 39 (2015) 7633–; doi:10.1039/C5NJ00761E

data_7054856
_publ_section_title
;
 A structural investigation of heteroleptic lanthanide substituted
 cyclopentadienyl complexes
;
_journal_issue                   10
_journal_name_full               'New J. Chem.'
_journal_page_first              7633
_journal_paper_doi               10.1039/C5NJ00761E
_journal_volume                  39
_journal_year                    2015
_chemical_formula_moiety         'C22 H45 Ce I2 O2 Si3'
_chemical_formula_sum            'C22 H45 Ce I2 O2 Si3'
_chemical_formula_weight         819.77
_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
_audit_creation_date             2015-04-23
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-05-01 deposited with the CCDC.
2015-05-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   11.8979(7)
_cell_length_b                   14.6707(7)
_cell_length_c                   37.397(2)
_cell_measurement_reflns_used    2433
_cell_measurement_temperature    150.01(11)
_cell_measurement_theta_max      26.9510
_cell_measurement_theta_min      3.4310
_cell_volume                     6527.7(6)
_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  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      150.01(11)
_diffrn_detector_area_resol_mean 8.0714
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_details
;
  1 omega  -15.00   86.00   1.0000   15.0000
omega____ theta____ kappa____ phi______ frames
    -       19.6554   19.0000  -90.0000 101

  2 omega   35.00   64.00   1.0000   15.0000
omega____ theta____ kappa____ phi______ frames
    -       19.6554 -178.0000   60.0000 29
;
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.0336632000
_diffrn_orient_matrix_UB_12      -0.0134372000
_diffrn_orient_matrix_UB_13      0.0147383000
_diffrn_orient_matrix_UB_21      0.0074131000
_diffrn_orient_matrix_UB_22      -0.0463994000
_diffrn_orient_matrix_UB_23      -0.0048018000
_diffrn_orient_matrix_UB_31      0.0486109000
_diffrn_orient_matrix_UB_32      -0.0022130000
_diffrn_orient_matrix_UB_33      0.0109369000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0558
_diffrn_reflns_av_unetI/netI     0.1023
_diffrn_reflns_laue_measured_fraction_full 0.993
_diffrn_reflns_laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       45
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13441
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.350
_diffrn_reflns_theta_max         25.350
_diffrn_reflns_theta_min         2.983
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    3.411
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.735
_exptl_absorpt_correction_type   gaussian
_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)
Numerical absorption correction based on gaussian integration over
            a multifaceted crystal model
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_description       block
_exptl_crystal_F_000             3192
_exptl_crystal_size_max          0.2711
_exptl_crystal_size_mid          0.154
_exptl_crystal_size_min          0.1044
_refine_diff_density_max         0.831
_refine_diff_density_min         -0.975
_refine_diff_density_rms         0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         5937
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.1065
_refine_ls_R_factor_gt           0.0589
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0123P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0700
_refine_ls_wR_factor_ref         0.0802
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3995
_reflns_number_total             5937
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5nj00761e2.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7054851--7054858.cif.'
_cod_database_code               7054856
_manchester_internal_coll_name   adpm36
_manchester_internal_coll_client FO/DPM
_manchester_internal_coll_type   custom
_manchester_internal_coll_frame_time 15s
_manchester_internal_coll_frame_width 1
_manchester_internal_coll_frame_method '\w scans'
_manchester_internal_coll_user   DPM
_manchester_internal_coll_date   28/03/2014
_manchester_internal_process_user FO
_manchester_internal_process_date 29/03/2014
_manchester_internal_solution_user FO
_manchester_internal_solution_date 29/03/2014
_manchester_internal_refinement_user FO
_manchester_internal_refinement_date 23/04/2015
_chemical_oxdiff_formula         'C22 H45 O2 Si3 Ce I2'
_reflns_odcompleteness_completeness 98.80
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_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 Secondary CH2 refined with riding coordinates:
 C15(H15A,H15B), C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B), C19(H19A,
 H19B), C20(H20A,H20B), C21(H21A,H21B), C22(H22A,H22B)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C5(H5)
2.c Idealised Me refined as rotating group:
 C6(H6A,H6B,H6C), C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C10(H10A,
 H10B,H10C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C13(H13A,H13B,H13C),
 C14(H14A,H14B,H14C)
;
_shelx_res_checksum              53179
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'