On molecular complexes derived from amino acids and nicotinamides in combination with boronic acids
Hernández-Paredes, Javier; Olvera-Tapia, Ana L.; Arenas-García, Jenniffer I.; Höpfl, Herbert; Morales-Rojas, Hugo; Herrera-Ruiz, Dea; Gonzaga-Morales, Ana I.; Rodríguez-Fragoso, Lourdes; CrystEngComm 17 (2015) 5166–; doi:10.1039/C4CE01934B

data_7219130
_publ_section_title
;
 On molecular complexes derived from amino acids and nicotinamides in
 combination with boronic acids
;
_journal_issue                   28
_journal_name_full               CrystEngComm
_journal_page_first              5166
_journal_paper_doi               10.1039/C4CE01934B
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C6 H6 B I O2, C6 H6 N2 O'
_chemical_formula_sum            'C12 H12 B I N2 O3'
_chemical_formula_weight         369.95
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-11-18 deposited with the CCDC.
2014-12-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   34.686(8)
_cell_length_b                   4.0087(9)
_cell_length_c                   10.092(2)
_cell_measurement_reflns_used    4976
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.79
_cell_measurement_theta_min      2.33
_cell_volume                     1403.2(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0551
_diffrn_reflns_av_sigmaI/netI    0.0544
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -41
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            8977
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.33
_exptl_absorpt_coefficient_mu    2.286
_exptl_absorpt_correction_T_max  0.814
_exptl_absorpt_correction_T_min  0.651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.751
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular prism'
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.001
_refine_diff_density_min         -2.226
_refine_diff_density_rms         0.158
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.08(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.163
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     184
_refine_ls_number_reflns         2439
_refine_ls_number_restraints     270
_refine_ls_restrained_S_all      1.117
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0531
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0584P)^2^+1.2096P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1108
_refine_ls_wR_factor_ref         0.1135
_reflns_number_gt                2230
_reflns_number_total             2439
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce01934b2.cif
_cod_data_source_block           poli3x
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 7219125--7219132.cif.
;
_cod_original_sg_symbol_H-M      Pca2(1)
_cod_database_code               7219130