Programmed multiple complexation for the creation of helical structures from acyclic phenol-bipyridine oligomer ligands.
Akine, Shigehisa; Nagumo, Hiroki; Nabeshima, Tatsuya; Dalton transactions (Cambridge, England : 2003) 42 (2013) 15974–15986; doi:10.1039/c3dt51240a

data_7023364
_publ_section_title
;
 Programmed multiple complexation for the creation of helical structures
 from acyclic phenol-bipyridine oligomer ligands.
;
_journal_issue                   45
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15974
_journal_page_last               15986
_journal_paper_doi               10.1039/c3dt51240a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         C46.50H41Cl6N4O7Zn2
_chemical_formula_sum            'C46.5 H41 Cl6 N4 O7 Zn2'
_chemical_formula_weight         1111.27
_chemical_melting_point_gt       573
_chemical_name_common            '[LZn2(OAc)](CHCl3)2(MeOH)1.5(H2O)0.5'
_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                116.2286(12)
_cell_angle_beta                 105.4117(15)
_cell_angle_gamma                98.7661(15)
_cell_formula_units_Z            2
_cell_length_a                   12.2064(6)
_cell_length_b                   15.2488(7)
_cell_length_c                   15.5982(7)
_cell_measurement_reflns_used    18886
_cell_measurement_temperature    120
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.04
_cell_volume                     2385.4(2)
_computing_cell_refinement       'Rapid AUTO (Rigaku Corp.)'
_computing_data_collection       'Rapid AUTO (Rigaku Corp.)'
_computing_data_reduction        'Rapid AUTO (Rigaku Corp.)'
_computing_molecular_graphics    ORTEP-3
_computing_publication_material  ORTEP-3
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF99 (Beurskens et al., 1999)'
_diffrn_ambient_temperature      120
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku R-AXIS Rapid'
_diffrn_measurement_method       IP
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0506
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            18886
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.04
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.396
_exptl_absorpt_correction_T_max  0.9335
_exptl_absorpt_correction_T_min  0.6051
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Rapid AUTO (Rigaku Corp.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1132
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.020
_refine_diff_density_min         -1.340
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     612
_refine_ls_number_reflns         8394
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0775
_refine_ls_R_factor_gt           0.0638
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1177P)^2^+5.3412P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1776
_refine_ls_wR_factor_ref         0.1950
_reflns_number_gt                6742
_reflns_number_total             8394
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51240a.txt
_cod_data_source_block           L1Zn2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' tag was changed to
'_chemical_melting_point_gt' since the value was specified 'more
than' ('>') a certain temperature. The value '>573' was changed to
'573' - it should be numeric and without a unit designator.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        2385.38(19)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C46.50 H41 Cl6 N4 O7 Zn2'
_cod_database_code               7023364