Chloramphenicol·cyclodextrin inclusion compounds: co-dissolution and mechanochemical preparations and antibacterial action
Ramos, Ana I.; Braga, Teresa M.; Silva, Patrícia; Fernandes, José A.; Ribeiro-Claro, Paulo; Lopes, Maria de Fátima Silva; Paz, Filipe A. Almeida; Braga, Susana S.; CrystEngComm 15 (2013) 2822–; doi:10.1039/c3ce26414a

data_7209603
_publ_section_title
;
 Chloramphenicol&#x00B7;cyclodextrin inclusion compounds: co-dissolution
 and mechanochemical preparations and antibacterial action
;
_journal_issue                   15
_journal_name_full               CrystEngComm
_journal_page_first              2822
_journal_paper_doi               10.1039/c3ce26414a
_journal_volume                  15
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C42 H70 O35'
_chemical_formula_sum            'C42 H70 O35'
_chemical_formula_weight         1134.98
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             '17 January 2013'
_audit_creation_method           'SHELXL-97, manual editing plus enCIFer'
_cell_angle_alpha                90.00
_cell_angle_beta                 109.463(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.056(5)
_cell_length_b                   24.415(6)
_cell_length_c                   15.698(4)
_cell_measurement_reflns_used    1103
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      17.93
_cell_measurement_theta_min      2.73
_cell_volume                     6886(3)
_computing_cell_refinement       'APEX2 '
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        'SAINT+ (Bruker, 1997-2005)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2006)'
_computing_publication_material  'SHELXTL '
_computing_structure_refinement  'SHELXTL '
_computing_structure_solution    'SHELXTL (Bruker 2001)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Bruker X8 Kappa CCD APEX II'
_diffrn_measurement_method       'omega/phi 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  0.0873
_diffrn_reflns_av_sigmaI/netI    0.3006
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            16078
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.61
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_T_max  0.9981
_exptl_absorpt_correction_T_min  0.9904
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS (Sheldrick, 1997)
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.095
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2408
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.02
_platon_squeeze_details
;
;
_refine_diff_density_max         0.570
_refine_diff_density_min         -0.434
_refine_diff_density_rms         0.099
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.918
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     312
_refine_ls_number_reflns         9408
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      0.919
_refine_ls_R_factor_all          0.2548
_refine_ls_R_factor_gt           0.1366
_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^)+(0.1988P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3486
_refine_ls_wR_factor_ref         0.3942
_reflns_number_gt                2764
_reflns_number_total             9408
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce26414a.txt
_cod_data_source_block           CCDC-762697
_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.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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 
;
_cod_original_sg_symbol_H-M      'C 2'
_cod_database_code               7209603