Synthesis and Characterisation of Lanthanide N-Trimethylsilyl and -Mesityl Functionalised Bis(iminophosphorano)methanides and -Methanediides
Marshall, G.; Wooles, A.J.; Mills, D.P.; Lewis, W.; Blake, A.J.; Liddle, S.T.; Inorganics 1 (2013) 46–69; doi:10.3390/inorganics1010046

data_1556450
_publ_section_title
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 Synthesis and Characterisation of Lanthanide N-Trimethylsilyl and
 -Mesityl Functionalised Bis(iminophosphorano)methanides and
 -Methanediides
;
_journal_name_full               Inorganics
_journal_page_first              46
_journal_page_last               69
_journal_paper_doi               10.3390/inorganics1010046
_journal_volume                  1
_journal_year                    2013
_chemical_formula_moiety         'C35 H47 I2 N2 Nd O P2 Si2, C7 H8'
_chemical_formula_sum            'C42 H55 I2 N2 Nd O P2 Si2'
_chemical_formula_weight         1120.04
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   'geom, Me from difmap'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                106.347(5)
_cell_angle_beta                 96.476(4)
_cell_angle_gamma                98.785(4)
_cell_formula_units_Z            2
_cell_length_a                   9.839(2)
_cell_length_b                   12.426(3)
_cell_length_c                   19.947(5)
_cell_measurement_reflns_used    10939
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.22
_cell_volume                     2281.3(9)
_computing_cell_refinement       'Bruker SAINT version 6.36A (Bruker, 2000)'
_computing_data_collection       'Bruker SMART version 5.625 (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT; SHELXTL (Sheldrick, 2008)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0267
_diffrn_reflns_av_sigmaI/netI    0.0448
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            20251
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         2.12
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.647
_exptl_absorpt_correction_T_max  0.43
_exptl_absorpt_correction_T_min  0.327
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2007/2'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.631
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             1106
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.497
_refine_diff_density_min         -0.814
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.305
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     476
_refine_ls_number_reflns         10266
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.305
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0461
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0155P)^2^+6.5922P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0898
_refine_ls_wR_factor_ref         0.0915
_reflns_number_gt                9590
_reflns_number_total             10266
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            inorganics-01-00046-s001.cif
_cod_data_source_block           1a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_database_code               1556450