Construction of four 3d‒4f heterometallic pillar-layered frameworks containing left- and right-handed helical chains and a I−chemosensor
Ding, Yu-Jia; Li, Teng; Hong, Xu-Jia; Zhu, Li-Cai; Cai, Yue-Peng; Zhu, Si-Ming; Yu, Shu-Juan; CrystEngComm 17 (2015) 3945–; doi:10.1039/C5CE00324E

data_7220367
_publ_section_title
;
 Construction of four 3d--4f heterometallic pillar-layered frameworks
 containing left- and right-handed helical chains and a
 I&#x2212;chemosensor
;
_journal_issue                   21
_journal_name_full               CrystEngComm
_journal_page_first              3945
_journal_paper_doi               10.1039/C5CE00324E
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C20 H28 N8 O32 S Sm2 Zn4'
_chemical_formula_weight         1486.74
_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
_audit_update_record
;
2015-04-15 deposited with the CCDC.
2015-04-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 128.9050(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   25.1944(17)
_cell_length_b                   9.6262(6)
_cell_length_c                   19.9847(12)
_cell_measurement_reflns_used    5303
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.04
_cell_measurement_theta_min      2.36
_cell_volume                     3771.7(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0289
_diffrn_reflns_av_sigmaI/netI    0.0317
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9268
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    5.750
_exptl_absorpt_correction_T_max  0.5704
_exptl_absorpt_correction_T_min  0.3514
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ASDABS (Sheldrick, 1996)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    2.618
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2880
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.238
_refine_diff_density_min         -0.803
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     303
_refine_ls_number_reflns         3409
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0300
_refine_ls_R_factor_gt           0.0265
_refine_ls_shift/su_max          0.120
_refine_ls_shift/su_mean         0.008
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0324P)^2^+20.2639P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0677
_refine_ls_wR_factor_ref         0.0693
_reflns_number_gt                3089
_reflns_number_total             3409
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ce00324e1.cif
_cod_data_source_block           c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7220366--7220369.cif.
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7220367