Development of N-Substituted Hydroxylamines as Efficient Nitroxyl (HNO) Donors
Daryl A. Guthrie; Nam Y. Kim; Maxime A. Siegler; Cathy D. Moore; John P. Toscano; Journal of the American Chemical Society 134 (2012) 1962–1965; doi:10.1021/ja2103923

data_4117382
_publ_section_title
;
 Development of N-Substituted Hydroxylamines as Efficient Nitroxyl (HNO)
 Donors
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1962
_journal_page_last               1965
_journal_paper_doi               10.1021/ja2103923
_journal_volume                  134
_journal_year                    2012
_chemical_formula_moiety         'C7 H12 N O5, H2 O, Cl'
_chemical_formula_sum            'C7 H14 Cl N O6'
_chemical_formula_weight         243.64
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                74.488(3)
_cell_angle_beta                 85.322(3)
_cell_angle_gamma                86.211(3)
_cell_formula_units_Z            2
_cell_length_a                   6.04443(18)
_cell_length_b                   7.6997(2)
_cell_length_c                   12.3317(4)
_cell_measurement_reflns_used    2586
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      25.13
_cell_measurement_theta_min      2.74
_cell_volume                     550.59(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'SHELXTL v6.10 (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL v6.10 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 15.989
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Goniometer KM4/Xcalibur, detector: Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0180
_diffrn_reflns_av_sigmaI/netI    0.0257
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4798
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         2.75
_exptl_absorpt_coefficient_mu    0.357
_exptl_absorpt_correction_T_max  0.969
_exptl_absorpt_correction_T_min  0.922
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_description       block
_exptl_crystal_F_000             256
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.262
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         1936
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0334
_refine_ls_R_factor_gt           0.0278
_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^)+(0.0367P)^2^+0.1352P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0709
_refine_ls_wR_factor_ref         0.0731
_reflns_number_gt                1680
_reflns_number_total             1936
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja2103923_si_002_1.cif
_cod_data_source_block           1a
_cod_database_code               4117382