Crystal structure of a samarium(III) nitrate chain cross-linked by a bis-carbamoylmethylphosphine oxide ligand
Stoscup, Julie A.; Staples, Richard J.; Biros, Shannon M.; Acta Crystallographica Section E 70 (2014) 188–191; doi:10.1107/S1600536814020078

data_2239996
_publ_section_title
;
 Crystal structure of a samarium(III) nitrate chain cross-linked by a
 bis-carbamoylmethylphosphine oxide ligand
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              188
_journal_page_last               191
_journal_paper_doi               10.1107/S1600536814020078
_journal_volume                  70
_journal_year                    2014
_chemical_formula_iupac          '[Sm2 (N O3)6 (C14 H30 N2 O8 P2) (H2 O)]'
_chemical_formula_moiety         'C14 H32 N8 O27 P2 Sm2'
_chemical_formula_sum            'C14 H32 N8 O27 P2 Sm2'
_chemical_formula_weight         1107.11
_chemical_name_systematic
;Poly[aquabis(\m-nitrato-\k^4^<i>O</i>,<i>O</i>':<i>O</i>,<i>O</i>'')tetrakis(nitrato-\k^2^<i>O</i>,<i>O</i>'){\m~4~-tetraethyl
[(ethane-1,2-diyl)bis(azanediyl)bis(2-oxoethane-2,1-diyl)]diphosphonate-\k^2^<i>O</i>,<i>O</i>'}disamarium(III)]
;
_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
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Olex2 1.2
(compiled 2014.07.22 svn.r2960 for OlexSys, GUI svn.r4862)
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_diffrn_measurement_device_type  'Bruker APEXII CCD'
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_exptl_absorpt_process_details
;
(<i>SADABS</i>; Bruker, 2012)
;
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0310P)^2^+3.3158P] where P=(Fo^2^+2Fc^2^)/3'
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