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_4117384
_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         'C8 H14 N3 O4, Cl'
_chemical_formula_sum            'C8 H14 Cl N3 O4'
_chemical_formula_weight         251.67
_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                81.909(3)
_cell_angle_beta                 81.289(3)
_cell_angle_gamma                63.606(4)
_cell_formula_units_Z            2
_cell_length_a                   7.5765(3)
_cell_length_b                   7.6395(4)
_cell_length_c                   11.1394(3)
_cell_measurement_reflns_used    3855
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      26.31
_cell_measurement_theta_min      1.85
_cell_volume                     568.92(4)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0265
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8665
_diffrn_reflns_theta_full        26.25
_diffrn_reflns_theta_max         26.25
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    0.340
_exptl_absorpt_correction_T_max  0.980
_exptl_absorpt_correction_T_min  0.926
_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    1.469
_exptl_crystal_description       lath
_exptl_crystal_F_000             264
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.305
_refine_diff_density_min         -0.245
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     160
_refine_ls_number_reflns         2291
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0367
_refine_ls_R_factor_gt           0.0295
_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^)+(0.0409P)^2^+0.2098P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0781
_refine_ls_wR_factor_ref         0.0814
_reflns_number_gt                1970
_reflns_number_total             2291
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja2103923_si_002_3.cif
_cod_data_source_block           3a
_cod_database_code               4117384