Polynitramino compounds outperform PETN.
Joo, Young-Hyuk; Shreeve, Jean'ne M; Chemical communications (Cambridge, England) 46 (2009) 142–144; doi:10.1039/b916909a

data_7105119
_publ_section_title
;
 Polynitramino compounds outperform PETN.
;
_journal_issue                   1
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              142
_journal_page_last               144
_journal_paper_doi               10.1039/b916909a
_journal_volume                  46
_journal_year                    2009
_chemical_formula_moiety         'C5 H12 N8 O8'
_chemical_formula_sum            'C5 H12 N8 O8'
_chemical_formula_weight         312.23
_chemical_name_common
2,2-bis(nitroaminomethyl)propane-1,3-dinitroamine
_chemical_name_systematic
;
2,2-bis(nitroaminomethyl)propane-1,3-dinitroamine
;
_space_group_IT_number           82
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I -4'
_symmetry_space_group_name_H-M   'I -4'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2009-05-13
_audit_creation_method           'from SHELXTL CIF, local template and enCIFer'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.6543(11)
_cell_length_b                   9.6543(11)
_cell_length_c                   6.3283(9)
_cell_measurement_reflns_used    335
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.41
_cell_measurement_theta_min      2.98
_cell_volume                     589.83(13)
_computing_cell_refinement       'Bruker APEX2 v2009.3-0 (Bruker, 2006)'
_computing_data_collection       'Bruker APEX2 v2009.3-0 (Bruker, 2006)'
_computing_data_reduction
;
Bruker SAINT v7.60A (Bruker, 2009), Bruker XPREP v2008/2 (Bruker, 2008)
;
_computing_molecular_graphics    'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_computing_publication_material  'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_computing_structure_refinement  'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_computing_structure_solution    'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       '\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  0.0186
_diffrn_reflns_av_sigmaI/netI    0.0095
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            2739
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         2.98
_exptl_absorpt_coefficient_mu    0.163
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.687
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2008/1 (Bruker, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.758
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.149
_refine_diff_density_min         -0.215
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.218
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     48
_refine_ls_number_reflns         338
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.218
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0265
_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^)+(0.0412P)^2^+0.1389P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0693
_reflns_number_gt                335
_reflns_number_total             338
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b916909a.txt
_cod_data_source_block           shrv78
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      I-4
_cod_database_code               7105119