Effect of basic site substituents on concerted proton-electron transfer in hydrogen-bonded pyridyl-phenols.
Markle, Todd F.; Tronic, Tristan A.; Dipasquale, Antonio G.; Kaminsky, Werner; Mayer, James M.; The journal of physical chemistry. A 116 (2012) 12249–12259; doi:10.1021/jp311388n

data_1508541
_publ_section_title
;
 Effect of basic site substituents on concerted proton-electron transfer
 in hydrogen-bonded pyridyl-phenols.
;
_journal_issue                   50
_journal_name_full               'The journal of physical chemistry. A'
_journal_page_first              12249
_journal_page_last               12259
_journal_paper_doi               10.1021/jp311388n
_journal_volume                  116
_journal_year                    2012
_chemical_formula_moiety         'C21 H29 N O'
_chemical_formula_sum            'C21 H29 N O'
_chemical_formula_weight         311.45
_chemical_name_common            HOArCH2pyCH3
_chemical_name_systematic        HOArCH2pyCH3
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.784(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0062(10)
_cell_length_b                   11.1917(9)
_cell_length_c                   16.7970(15)
_cell_measurement_reflns_used    684
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      20
_cell_measurement_theta_min      3
_cell_volume                     1834.4(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       KappaCCD
_computing_data_reduction        'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'maXus, Zortep'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w 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  0.1314
_diffrn_reflns_av_sigmaI/netI    0.1045
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10520
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         2.20
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.96
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   HKL2008
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.128
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.59
_exptl_crystal_size_mid          0.58
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.294
_refine_diff_density_min         -0.234
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     216
_refine_ls_number_reflns         3290
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.1114
_refine_ls_R_factor_gt           0.0624
_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^)+(0.0772P)^2^+0.1391P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1416
_refine_ls_wR_factor_ref         0.1693
_reflns_number_gt                2011
_reflns_number_total             3290
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jp311388n_si_002.cif
_cod_data_source_block           HOArCH2pyCH3
_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.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21/a        '
_cod_database_code               1508541