New Lanthanide Alkynylamidinates and Diiminophosphinates
Sroor, Farid; Hrib, Cristian; Edelmann, Frank; Inorganics 3 (2015) 429–; doi:10.3390/inorganics3040429

data_1540638
_publ_section_title
;
 New Lanthanide Alkynylamidinates and Diiminophosphinates
;
_journal_issue                   4
_journal_name_full               Inorganics
_journal_page_first              429
_journal_paper_doi               10.3390/inorganics3040429
_journal_volume                  3
_journal_year                    2015
_chemical_formula_sum            'C38 H54 Li2 N4 O2'
_chemical_formula_weight         612.73
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                93.77(3)
_cell_angle_beta                 91.33(3)
_cell_angle_gamma                90.96(3)
_cell_formula_units_Z            2
_cell_length_a                   9.6687(19)
_cell_length_b                   9.948(2)
_cell_length_c                   19.611(4)
_cell_measurement_reflns_used    18968
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      29.49
_cell_measurement_theta_min      2.05
_cell_volume                     1881.4(7)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.962
_diffrn_measured_fraction_theta_max 0.962
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'rotation method'
_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  0.0399
_diffrn_reflns_av_sigmaI/netI    0.0499
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            15323
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.082
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.60
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.406
_refine_diff_density_min         -0.313
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     469
_refine_ls_number_reflns         7395
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0782
_refine_ls_R_factor_gt           0.0520
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0795P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1256
_refine_ls_wR_factor_ref         0.1347
_reflns_number_gt                5226
_reflns_number_total             7395
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            IP276.CIF
_cod_data_source_block           ip276
_cod_original_cell_volume        1881.3(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1540638