Synthesis and structure of phospholyl- and arsolylthulium(ii) complexes
Nief, François; Turcitu, Daniela; Ricard, Louis; Chemical Communications  (2002) 1646–; doi:10.1039/b204337h

data_7114076
_publ_section_title
;
 Synthesis and structure of phospholyl- and arsolylthulium(ii) complexes
;
_journal_issue                   15
_journal_name_full               'Chemical Communications'
_journal_page_first              1646
_journal_paper_doi               10.1039/b204337h
_journal_year                    2002
_chemical_formula_sum            'C32 H56 O P2 Tm'
_chemical_formula_weight         687.64
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 90.000(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            16
_cell_length_a                   23.589(5)
_cell_length_b                   23.589(5)
_cell_length_c                   23.060(5)
_cell_measurement_reflns_used    251
_cell_measurement_temperature    150.0(10)
_cell_measurement_theta_max      20.0
_cell_measurement_theta_min      3.0
_cell_volume                     12832(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150.0(10)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0227
_diffrn_reflns_av_sigmaI/netI    0.0445
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            15144
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         3.28
_exptl_absorpt_coefficient_mu    2.887
_exptl_absorpt_correction_T_max  0.5959
_exptl_absorpt_correction_T_min  0.5959
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.424
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             5680
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.117
_refine_diff_density_min         -1.611
_refine_diff_density_rms         0.135
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     341
_refine_ls_number_reflns         9370
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0551P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0880
_refine_ls_wR_factor_ref         0.0981
_reflns_number_gt                7089
_reflns_number_total             9370
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b204337h.txt
_cod_data_source_block           tmtbu
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/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 
;
_cod_original_sg_symbol_H-M      'I41/a     '
_cod_database_code               7114076