Anion-Induced Formation of Lanthanide-Organic Chains From 3D Framework Solids. Anion Exchange in a Crystal-to-Crystal Manner
Michaelides, Adonis; Skoulika, Stavroula; Crystal Growth & Design 9 (2009) 2039–; doi:10.1021/cg801138e

data_4509266
_publ_section_title
;
 Anion-Induced Formation of Lanthanide-Organic Chains From 3D Framework
 Solids. Anion Exchange in a Crystal-to-Crystal Manner
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2039
_journal_paper_doi               10.1021/cg801138e
_journal_volume                  9
_journal_year                    2009
_chemical_formula_sum            'C3 H10 Gd0.5 N0.5 O6.5'
_chemical_formula_weight         235.74
_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                 122.58
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.4740(10)
_cell_length_b                   15.9780(10)
_cell_length_c                   8.829
_cell_measurement_reflns_used    57
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.4
_cell_measurement_theta_min      4.9
_cell_volume                     1482.80(15)
_computing_cell_refinement       XSCANS
_computing_data_collection       XSCANS
_computing_data_reduction        XSCANS
_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  P4
_diffrn_measurement_method       scintillation
_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  0.0169
_diffrn_reflns_av_sigmaI/netI    0.0278
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            1499
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.32
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count 100
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    4.538
_exptl_absorpt_correction_T_max  0.848
_exptl_absorpt_correction_T_min  0.516
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.112
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             924
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.395
_refine_diff_density_min         -0.668
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.898
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     125
_refine_ls_number_reflns         1308
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      0.899
_refine_ls_R_factor_all          0.0222
_refine_ls_R_factor_gt           0.0217
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0507P)^2^+13.3420P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0688
_refine_ls_wR_factor_ref         0.0693
_reflns_number_gt                1287
_reflns_number_total             1308
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg801138esup5.cif
_cod_data_source_block           gdadnsa
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0507P)^2^+13.3420P] where P=(Fo^2^+2Fc^2^)/3'
was changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0507P)^2^+13.3420P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C3 H10 Gd0.50 N0.50 O6.50'
_cod_database_code               4509266