Linear, Zigzag, and Helical Cerium(III) Coordination Polymers
Malaestean, Iurie L.; Kutluca-Alıcı, Meliha; Ellern, Arkady; van Leusen, Jan; Schilder, Helmut; Speldrich, Manfred; Baca, Svetlana G.; Kögerler, Paul; Crystal Growth & Design 12 (2012) 1593–; doi:10.1021/cg2016337

data_4505592
_publ_section_title
;
 Linear, Zigzag, and Helical Cerium(III) Coordination Polymers
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1593
_journal_paper_doi               10.1021/cg2016337
_journal_volume                  12
_journal_year                    2012
_chemical_formula_sum            'C42 H63 Ce3 N3 O21'
_chemical_formula_weight         1366.31
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'APEX2 v2010.11-3'
_cell_angle_alpha                90
_cell_angle_beta                 106.526(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.704(5)
_cell_length_b                   7.933(2)
_cell_length_c                   32.877(8)
_cell_measurement_temperature    173.(2)
_cell_volume                     5177(2)
_computing_cell_refinement       'SAINT V7.66A (Bruker AXS, 2009)'
_computing_data_collection       'APEX2 Suite (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.66A (Bruker AXS, 2009)'
_computing_molecular_graphics    'XSHELL (Bruker AXS, 2007)'
_computing_publication_material  'APEX2 Suite (Bruker AXS, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173.(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  ' BRUKER APEX2 CCD Diffractometer'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0347
_diffrn_reflns_av_sigmaI/netI    0.0280
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            35635
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.36
_exptl_absorpt_coefficient_mu    2.671
_exptl_absorpt_correction_T_max  0.76
_exptl_absorpt_correction_T_min  0.50
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.753
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2712
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.101
_refine_diff_density_min         -0.872
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     631
_refine_ls_number_reflns         9114
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0258
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0148P)^2^+11.7332P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0530
_refine_ls_wR_factor_ref         0.0584
_reflns_number_gt                7818
_reflns_number_total             9114
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg2016337_si_003.cif
_cod_data_source_block           kut003
_cod_original_cell_volume        5177.(2)
_cod_database_code               4505592