Facile construction of novel organolanthanide square-planar macrocycles through addition of carbodiimide to an amino group.
Ma, Liping; Zhang, Jie; Cai, Ruifang; Chen, Zhenxia; Zhou, Xigeng; Dalton transactions (Cambridge, England : 2003)  (2007) 2718–2722; doi:10.1039/b700845g

data_7005339
_publ_section_title
;
 Facile construction of novel organolanthanide square-planar
 macrocycles through addition of carbodiimide to an amino group.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2718
_journal_page_last               2722
_journal_paper_doi               10.1039/b700845g
_journal_year                    2007
_chemical_formula_sum            'C116 H152 Er4 N12 S4'
_chemical_formula_weight         2511.78
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.8000(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.382(3)
_cell_length_b                   16.9543(19)
_cell_length_c                   30.951(4)
_cell_measurement_reflns_used    794
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.906
_cell_measurement_theta_min      2.190
_cell_volume                     14316(3)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_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     0.71073
_diffrn_reflns_av_R_equivalents  0.0369
_diffrn_reflns_av_sigmaI/netI    0.0465
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            38109
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.41
_diffrn_standards_decay_%        5.81
_exptl_absorpt_coefficient_mu    2.420
_exptl_absorpt_correction_T_max  0.7939
_exptl_absorpt_correction_T_min  0.4847
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.165
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             5072
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.136
_refine_diff_density_min         -0.999
_refine_diff_density_rms         0.262
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     583
_refine_ls_number_reflns         12608
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.1227
_refine_ls_R_factor_gt           0.0723
_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^)+(0.1697P)^2^+186.7915P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2444
_refine_ls_wR_factor_ref         0.3088
_reflns_number_gt                7431
_reflns_number_total             12608
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b700845g.txt
_cod_data_source_block           60106b
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        14315(3)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7005339