On the prebiotic potential of reduced oxidation state phosphorus: the H-phosphinate-pyruvate system.
Bryant, David E.; Marriott, Katie E. R.; Macgregor, Stuart A.; Kilner, Colin; Pasek, Matthew A.; Kee, Terence P.; Chemical communications (Cambridge, England) 46 (2010) 3726–3728; doi:10.1039/c002689a

data_7105605
_publ_section_title
;
 On the prebiotic potential of reduced oxidation state phosphorus: the
 H-phosphinate-pyruvate system.
;
_journal_issue                   21
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3726
_journal_page_last               3728
_journal_paper_doi               10.1039/c002689a
_journal_volume                  46
_journal_year                    2010
_chemical_formula_moiety         'C6 H16 N, C6 H8 O7 P'
_chemical_formula_sum            'C12 H24 N O7 P'
_chemical_formula_weight         325.29
_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                81.041(6)
_cell_angle_beta                 86.642(6)
_cell_angle_gamma                87.114(6)
_cell_formula_units_Z            2
_cell_length_a                   6.8028(8)
_cell_length_b                   10.2088(13)
_cell_length_c                   12.2089(16)
_cell_measurement_reflns_used    9905
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.56
_cell_measurement_theta_min      2.43
_cell_volume                     835.38(18)
_computing_cell_refinement
;
APEX 2 software, Bruker Nonius 2004
;
_computing_data_collection
;
APEX 2 software, Bruker Nonius 2004
;
_computing_data_reduction
;
SAINT - Bruker Integration program embedded in
APEX 2 software, Bruker Nonius 2004
;
_computing_molecular_graphics    'ORTEP-III Version 1.08 (Farrugia, 2005)'
_computing_publication_material
;
enCIFer: A program for viewing, editing and visualising CIFs.
F. H. Allen, O. Johnson, G. P. Shields, B. R. Smith, M. Towler,
J. Applied Cryst., 37, 331-334, 2004
;
_computing_structure_refinement
;
SHELXL-97 (Sheldrick, G. M. Acta Cryst. (2008). A64, 112)
XSeed (L.J.Barbour, J.Supramol. Chem., 2003, 1, 189.)
;
_computing_structure_solution
;
SHELXS-97 (Sheldrick, G. M. Acta Cryst. (2008). A64, 112)
XSeed (L.J.Barbour, J.Supramol. Chem., 2003, 1, 189.)
;
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean
;
120 microns
;
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type
;
Mach3 kappa-type 4-circle goniostat.
;
_diffrn_measurement_method       'rotation images'
_diffrn_radiation_detector       'ApexII camera'
_diffrn_radiation_monochromator
;
graphite model mounted in "parallel" mode
;
_diffrn_radiation_source
;
Bruker Nonius FR591 rotating anode generator
;
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0405
_diffrn_reflns_av_sigmaI/netI    0.0243
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            37192
_diffrn_reflns_theta_full        27.90
_diffrn_reflns_theta_max         27.90
_diffrn_reflns_theta_min         1.69
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.9866
_exptl_absorpt_correction_T_min  0.8970
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
See Sheldrick, G. M. (2002). SADABS.
University of Gottingen, Germany.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.293
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             348
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.531
_refine_diff_density_min         -0.297
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     197
_refine_ls_number_reflns         3940
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0532
_refine_ls_R_factor_gt           0.0405
_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^)+(0.0657P)^2^+0.2979P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1066
_refine_ls_wR_factor_ref         0.1169
_reflns_number_gt                3221
_reflns_number_total             3940
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c002689a.txt
_cod_data_source_block           km42a
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7105605