Probing Hydrogen Bond Energies by Mass Spectrometry
Hai-Feng Su; Lan Xue; Yun-Hua Li; Shui-Chao Lin; Yi-Mei Wen; Rong-Bin Huang; Su-Yuan Xie; Lan-Sun Zheng; Journal of the American Chemical Society 135 (2013) 6122–6129; doi:10.1021/ja312133k

data_4119601
_publ_contact_author
;
      Xie, SuYuan 
      Department of Chemistry
      Xiamen University
      Xiamen, 361005
      P. R. China
;
_publ_contact_author_email       syxie@xmu.edu.cn
_publ_contact_author_fax         86-592-2183047
_publ_contact_author_phone       86-592-2183047
_publ_section_title
;
 Probing Hydrogen Bond Energies by Mass Spectrometry
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6122
_journal_page_last               6129
_journal_paper_doi               10.1021/ja312133k
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C17 H24 N2 O4 S'
_chemical_formula_weight         352.44
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                100.34(3)
_cell_angle_beta                 105.73(3)
_cell_angle_gamma                111.70(3)
_cell_formula_units_Z            2
_cell_length_a                   9.1080(18)
_cell_length_b                   10.201(2)
_cell_length_c                   11.290(2)
_cell_measurement_temperature    173(2)
_cell_volume                     891.1(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0219
_diffrn_reflns_av_sigmaI/netI    0.0286
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            7731
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    0.205
_exptl_absorpt_correction_T_max  0.9412
_exptl_absorpt_correction_T_min  0.9046
_exptl_crystal_density_diffrn    1.314
_exptl_crystal_F_000             376
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.279
_refine_diff_density_min         -0.294
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.126
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         3486
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.126
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0350
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0484P)^2^+0.2694P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0878
_refine_ls_wR_factor_ref         0.1091
_reflns_number_gt                2719
_reflns_number_total             3486
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja312133k_4.cif
_cod_data_source_block           p3
_cod_original_cell_volume        891.0(3)
_cod_database_code               4119601