Effect of structure variations on the quadruplex DNA binding ability of nickel Schiff base complexes.
Davis, Kimberley J.; Assadawi, Nawal M. O.; Pham, Son Q. T.; Birrento, Monica L.; Richardson, Christopher; Beck, Jennifer L.; Willis, Anthony C.; Ralph, Stephen F.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 13573–13591; doi:10.1039/c8dt02727g

data_7047531
_publ_section_title
;
 Effect of structure variations on the quadruplex DNA binding ability of
 nickel Schiff base complexes.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13573
_journal_page_last               13591
_journal_paper_doi               10.1039/c8dt02727g
_journal_volume                  47
_journal_year                    2018
_chemical_compound_source        ' from U of Wollongong'
_chemical_formula_moiety         '3(C20 H14 N2 Ni O4), H2 O'
_chemical_formula_sum            'C60 H44 N6 Ni3 O13'
_chemical_formula_weight         1233.18
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             14-09-22
_audit_creation_method           CRYSTALS_ver_14.40
_audit_update_record
;
2018-04-19 deposited with the CCDC.
2018-08-31 downloaded from the CCDC.
;
_cell_angle_alpha                74.102(3)
_cell_angle_beta                 71.068(3)
_cell_angle_gamma                69.971(3)
_cell_formula_units_Z            2
_cell_length_a                   12.2000(4)
_cell_length_b                   15.0224(5)
_cell_length_c                   15.4129(6)
_cell_measurement_reflns_used    8873
_cell_measurement_temperature    150
_cell_measurement_theta_max      27
_cell_measurement_theta_min      2
_cell_volume                     2467.88(16)
_computing_cell_refinement       'CrysAlisPro (Agilent Technologies, 2014)'
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33d (release 23-04-2014 CrysAlis171 .NET)
(compiled Apr 23 2014,17:37:27)
;
_computing_data_reduction        'CrysAlisPro (Agilent Technologies, 2014)'
_computing_molecular_graphics    'PLATON (Spek, 2008)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.854
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'New Xcalibur, Atlas'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.066
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            43351
_diffrn_reflns_theta_full        26.490
_diffrn_reflns_theta_max         29.984
_diffrn_reflns_theta_min         1.838
_diffrn_source                   'Enhance (Mo) X-ray Source'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.213
_exptl_absorpt_correction_T_max  0.96
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33d (release 23-04-2014 CrysAlis171 .NET)
(compiled Apr 23 2014,17:37:27)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.659
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1268
_exptl_crystal_size_max          0.337
_exptl_crystal_size_mid          0.157
_exptl_crystal_size_min          0.037
_refine_diff_density_max         1.50
_refine_diff_density_min         -1.53
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0221
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     739
_refine_ls_number_reflns         12283
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1142
_refine_ls_R_factor_gt           0.0581
_refine_ls_shift/su_max          0.0080350
_refine_ls_shift/su_mean         0.0001258
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.02P)^2^ + 3.33P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1061
_refine_ls_wR_factor_gt          0.0823
_refine_ls_wR_factor_ref         0.1061
_reflns_limit_h_max              16
_reflns_limit_h_min              -15
_reflns_limit_k_max              20
_reflns_limit_k_min              -19
_reflns_limit_l_max              21
_reflns_limit_l_min              0
_reflns_number_gt                7756
_reflns_number_total             12285
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   1.45
_oxford_diffrn_Wilson_scale      1.81
_oxford_refine_ls_r_factor_ref   0.1142
_oxford_refine_ls_scale          0.8018(11)
_oxford_reflns_number_all        12283
_oxford_reflns_threshold_expression_ref I>-10.0\s(I)
_oxford_structure_analysis_title 'Z:\ral1406X\Tony_ral1406X_data\r At 17:16 on'
_cod_data_source_file            c8dt02727g2.cif
_cod_data_source_block           ral1406X
_cod_depositor_comments
'Adding full bibliography for 7047528--7047535.cif.'
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7047531
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE O   (   3,X'S) H   (   3,X'S) 
RIDE O   (   4,X'S) H   (   4,X'S) 
RIDE O   (   7,X'S) H   (   7,X'S) 
RIDE O   (   8,X'S) H   (   8,X'S) 
RIDE O   (  11,X'S) H   (  11,X'S) 
RIDE O   (  12,X'S) H   (  12,X'S) 
RIDE O   (  13,X'S) H   (  13,X'S) H   (  14,X'S) 
RIDE C   (   3,X'S) H   (  31,X'S) 
RIDE C   (   4,X'S) H   (  41,X'S) 
RIDE C   (   5,X'S) H   (  51,X'S) 
RIDE C   (   7,X'S) H   (  71,X'S) 
RIDE C   (  10,X'S) H   ( 101,X'S) 
RIDE C   (  12,X'S) H   ( 121,X'S) 
RIDE C   (  13,X'S) H   ( 131,X'S) 
RIDE C   (  14,X'S) H   ( 141,X'S) 
RIDE C   (  17,X'S) H   ( 171,X'S) 
RIDE C   (  18,X'S) H   ( 181,X'S) 
RIDE C   (  19,X'S) H   ( 191,X'S) 
RIDE C   (  20,X'S) H   ( 201,X'S) 
RIDE C   (  23,X'S) H   ( 231,X'S) 
RIDE C   (  24,X'S) H   ( 241,X'S) 
RIDE C   (  25,X'S) H   ( 251,X'S) 
RIDE C   (  27,X'S) H   ( 271,X'S) 
RIDE C   (  30,X'S) H   ( 301,X'S) 
RIDE C   (  32,X'S) H   ( 321,X'S) 
RIDE C   (  33,X'S) H   ( 331,X'S) 
RIDE C   (  34,X'S) H   ( 341,X'S) 
RIDE C   (  37,X'S) H   ( 371,X'S) 
RIDE C   (  38,X'S) H   ( 381,X'S) 
RIDE C   (  39,X'S) H   ( 391,X'S) 
RIDE C   (  40,X'S) H   ( 401,X'S) 
RIDE C   (  43,X'S) H   ( 431,X'S) 
RIDE C   (  44,X'S) H   ( 441,X'S) 
RIDE C   (  45,X'S) H   ( 451,X'S) 
RIDE C   (  47,X'S) H   ( 471,X'S) 
RIDE C   (  50,X'S) H   ( 501,X'S) 
RIDE C   (  52,X'S) H   ( 521,X'S) 
RIDE C   (  53,X'S) H   ( 531,X'S) 
RIDE C   (  54,X'S) H   ( 541,X'S) 
RIDE C   (  57,X'S) H   ( 571,X'S) 
RIDE C   (  58,X'S) H   ( 581,X'S) 
RIDE C   (  59,X'S) H   ( 591,X'S) 
RIDE C   (  60,X'S) H   ( 601,X'S) 
END                                                                             
;
_iucr_refine_instruction_details_restraints
;
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
;