Design and in vitro biological evaluation of substituted chalcones synthesized from Nitrogen mustards as potent microtubule targeted anticancer agents
Xavier, Janet Sabina; Karthikeyan, J.; Velmurugan, Gunasekaran; Manoharan, Muthu Tamizh; Shetty, A. Nityananda; New J. Chem. 41 (2017) 4096–4109; doi:10.1039/C7NJ00265C

data_7056110
_publ_section_title
;
 Design and in vitro biological evaluation of substituted chalcones
 synthesized from Nitrogen mustards as potent microtubule targeted
 anticancer agents
;
_journal_issue                   10
_journal_name_full               'New J. Chem.'
_journal_page_first              4096
_journal_page_last               4109
_journal_paper_doi               10.1039/C7NJ00265C
_journal_volume                  41
_journal_year                    2017
_chemical_formula_moiety         'C20 H21 Cl2 N O'
_chemical_formula_sum            'C20 H21 Cl2 N O'
_chemical_formula_weight         362.28
_chemical_name_systematic        Chalcone
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-01-09 deposited with the CCDC.
2017-04-18 downloaded from the CCDC.
;
_cell_angle_alpha                77.946(2)
_cell_angle_beta                 81.053(2)
_cell_angle_gamma                83.095(3)
_cell_formula_units_Z            2
_cell_length_a                   8.1897(4)
_cell_length_b                   9.3642(4)
_cell_length_c                   12.3569(6)
_cell_measurement_reflns_used    6626
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.39
_cell_measurement_theta_min      2.23
_cell_volume                     911.70(7)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2004)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SIR92 (Altornare et al., 1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker axs kappa apex2 CCD Diffractometer'
_diffrn_measurement_method       '\w and \f scan'
_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  0.0360
_diffrn_reflns_av_unetI/netI     0.0252
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
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_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            20979
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        24.999
_diffrn_reflns_theta_max         24.999
_diffrn_reflns_theta_min         2.233
_exptl_absorpt_coefficient_mu    0.362
_exptl_absorpt_correction_T_max  0.9012
_exptl_absorpt_correction_T_min  0.8812
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (BRUKER, 2004)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             380
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Methanol'
_exptl_crystal_size_max          0.350
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.176
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.042
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         3215
_refine_ls_number_restraints     283
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0757
_refine_ls_R_factor_gt           0.0428
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0552P)^2^+0.3445P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1058
_refine_ls_wR_factor_ref         0.1319
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2091
_reflns_number_total             3215
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7nj00265c2.cif
_cod_data_source_block           MC1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/home/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7056110
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.884
_shelx_estimated_absorpt_t_max   0.899
_shelx_res_checksum              36562