1,2,4-Diazaphospholide complexes of lanthanum(iii), cerium(iii), neodymium(iii), praseodymium(iii), and samarium(iii): synthesis, X-ray structural characterization, and magnetic susceptibility studies.
Zhao, Minggang; Wang, Lixia; Li, Pangpang; Ma, Jianping; Zheng, Wenjun; Dalton transactions (Cambridge, England : 2003) 45 (2016) 11172–11181; doi:10.1039/c6dt00696e

data_7039516
_publ_section_title
;
 1,2,4-Diazaphospholide complexes of lanthanum(iii), cerium(iii),
 neodymium(iii), praseodymium(iii), and samarium(iii): synthesis, X-ray
 structural characterization, and magnetic susceptibility studies.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11172
_journal_page_last               11181
_journal_paper_doi               10.1039/c6dt00696e
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C38 H70 Ce N6 O2 P3'
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_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-04-22 deposited with the CCDC.
2016-05-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 102.538(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.7512(14)
_cell_length_b                   12.8964(7)
_cell_length_c                   20.2950(11)
_cell_measurement_reflns_used    3175
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.995
_cell_measurement_theta_min      2.993
_cell_volume                     4790.8(5)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
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_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.0710
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0332
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_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            10593
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    1.085
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.57788
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.215
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1836
_exptl_crystal_size_max          0.211
_exptl_crystal_size_mid          0.155
_exptl_crystal_size_min          0.123
_refine_diff_density_max         0.579
_refine_diff_density_min         -0.611
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         4699
_refine_ls_number_restraints     83
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0414
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0560P)^2^+0.5127P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0982
_refine_ls_wR_factor_ref         0.1049
_reflns_number_gt                4001
_reflns_number_total             4699
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt00696e2.cif
_cod_data_source_block           140426-1
_cod_depositor_comments
'Adding full bibliography for 7039512--7039521.cif.'
_cod_original_cell_volume        4790.7(5)
_cod_original_sg_symbol_H-M      'C 2/c '
_cod_database_code               7039516