2-Amino-6-methoxy-4-(4-methylanilino)-5-nitrosopyrimidine and ethyl <i>N</i>-[4-(adamantan-1-ylamino)-2-amino-5-nitrosopyrimidin-6-yl]-3-aminopropionate: polarized electronic structures and hydrogen-bonded supramolecular assembly in one and two dimensions
Yépes, Andrés F.; Palma, Alirio; Marchal, Antonio; Cobo, Justo; Glidewell, Christopher; Acta Crystallographica Section C 68 (2012) o199–o203; doi:10.1107/S0108270112017921

data_2018482
_publ_section_title
;
 2-Amino-6-methoxy-4-(4-methylanilino)-5-nitrosopyrimidine and ethyl
 <i>N</i>-[4-(adamantan-1-ylamino)-2-amino-5-nitrosopyrimidin-6-yl]-3-aminopropionate:
 polarized electronic structures and hydrogen-bonded supramolecular
 assembly in one and two dimensions
;
_journal_coeditor_code           SF3170
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o199
_journal_page_last               o203
_journal_paper_doi               10.1107/S0108270112017921
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C12 H13 N5 O2'
_chemical_formula_moiety         'C12 H13 N5 O2'
_chemical_formula_sum            'C12 H13 N5 O2'
_chemical_formula_weight         259.27
_chemical_name_systematic
;
2-Amino-6-methoxy-4-(4-methylanilino)-5-nitrosopyrimidine
;
_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
_cell_angle_alpha                102.90(2)
_cell_angle_beta                 92.64(3)
_cell_angle_gamma                101.144(19)
_cell_formula_units_Z            2
_cell_length_a                   6.975(2)
_cell_length_b                   7.4704(10)
_cell_length_c                   12.161(4)
_cell_measurement_reflns_used    2765
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.86
_cell_volume                     603.4(3)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>, 2000)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>, 2003)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla <i>et al.</i>, 2005)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0790
_diffrn_reflns_av_sigmaI/netI    0.0534
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            12902
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_T_max  0.986
_exptl_absorpt_correction_T_min  0.960
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             272
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.366
_refine_diff_density_min         -0.363
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2249
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0935
_refine_ls_R_factor_gt           0.0672
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1102P)^2^+0.5230P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1825
_refine_ls_wR_factor_ref         0.2030
_reflns_number_gt                1607
_reflns_number_total             2249
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sf3170.cif
_cod_data_source_block           I
_cod_database_code               2018482
_cod_database_fobs_code          2018482