Homo- and heterometallic coordination polymers from the f elements
Cahill, Christopher L.; de Lill, Daniel T.; Frisch, Mark; CrystEngComm 9 (2007) 15–; doi:10.1039/b615696g

data_7202580
_publ_section_title
;
 Homo- and heterometallic coordination polymers from the f elements
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              15
_journal_paper_doi               10.1039/b615696g
_journal_volume                  9
_journal_year                    2007
_chemical_formula_moiety         'C18 H24 Nd2 O14, C13 H14 N2'
_chemical_formula_sum            'C31 H38 N2 Nd2 O14'
_chemical_formula_weight         951.11
_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                92.980(7)
_cell_angle_beta                 95.605(7)
_cell_angle_gamma                99.593(7)
_cell_formula_units_Z            2
_cell_length_a                   7.768(3)
_cell_length_b                   14.344(6)
_cell_length_c                   16.125(7)
_cell_measurement_reflns_used    9940
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      29.34
_cell_measurement_theta_min      2.54
_cell_volume                     1758.8(13)
_computing_cell_refinement       'SAINTPLUS (Bruker AXS, 2005)'
_computing_data_collection       'APEX II (Bruker AXS, 2005)'
_computing_data_reduction        'SAINTPLUS (Bruker AXS, 2005)'
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS (Sheldrick, 2004)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker Apex CCD'
_diffrn_measurement_method       'omega and Phi 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  0.1064
_diffrn_reflns_av_sigmaI/netI    0.0978
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            29371
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    2.988
_exptl_absorpt_correction_T_max  0.943
_exptl_absorpt_correction_T_min  0.754
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'light purple'
_exptl_crystal_density_diffrn    1.796
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             940
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.167
_refine_diff_density_min         -1.249
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.858
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     442
_refine_ls_number_reflns         7145
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.858
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0360
_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^)+(0.0030P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0651
_refine_ls_wR_factor_ref         0.0711
_reflns_number_gt                4730
_reflns_number_total             7145
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b615696g.txt
_cod_data_source_block           DB2_71
_cod_database_code               7202580