메뉴 건너뛰기




Volumn 5, Issue 3, 2005, Pages 1237-1245

Weakly bonded molecular networks built from tetranitro- and tetracyanospirobifluorenes

Author keywords

[No Author keywords available]

Indexed keywords

FLUORENE DERIVATIVE;

EID: 19944373122     PISSN: 15287483     EISSN: None     Source Type: Journal    
DOI: 10.1021/cg049590t     Document Type: Article
Times cited : (24)

References (112)
  • 6
    • 0000293555 scopus 로고
    • Maddox, J. Nature 1988, 335, 201.
    • (1988) Nature , vol.335 , pp. 201
    • Maddox, J.1
  • 18
    • 1642294543 scopus 로고    scopus 로고
    • For other recent studies in which molecules designed to associate by hydrogen bonding have been used in crystal engineering, see: Uemura, K.; Kitagawa, S.; Fukui, K.; Saito, K. J. Am. Chem. Soc. 2004, 126, 3817.
    • (2004) J. Am. Chem. Soc. , vol.126 , pp. 3817
    • Uemura, K.1    Kitagawa, S.2    Fukui, K.3    Saito, K.4
  • 87
    • 0037016451 scopus 로고    scopus 로고
    • For a review of hydrogen bonding in the solid state, see: Steiner, T. Angew. Chem., Int. Ed. 2002, 41, 48.
    • (2002) Angew. Chem., Int. Ed. , vol.41 , pp. 48
    • Steiner, T.1
  • 88
  • 91
    • 0035984036 scopus 로고    scopus 로고
    • For reviews of weak interactions, see: Desiraju, G. R. Acc. Chem. Res. 2002, 35, 565.
    • (2002) Acc. Chem. Res. , vol.35 , pp. 565
    • Desiraju, G.R.1
  • 101
    • 19944415558 scopus 로고    scopus 로고
    • note
    • (a) The composition was determined by X-ray crystallography,
  • 102
    • 19944407531 scopus 로고    scopus 로고
    • note
    • 1H NMR spectroscopy of dissolved samples.
  • 103
    • 19944414605 scopus 로고    scopus 로고
    • note
    • The dimensions of a channel in a particular direction correspond to those of an imaginary cylinder that could be passed through the hypothetical open network in the given direction in contact with the van der Waals surface. Such values are inherently conservative because (1) they measure the cross section at the most narrow constriction and (2) they systematically underestimate the sizes of channels that are not uniform and linear.
  • 104
    • 19944404192 scopus 로고    scopus 로고
    • note
    • g/V.
  • 107
    • 19944363801 scopus 로고    scopus 로고
    • note
    • C-H⋯N interactions are considered significant if they have H⋯N distances less than or equal to 2.65 Å.
  • 109
    • 19944367243 scopus 로고    scopus 로고
    • note
    • Other C-H⋯O interactions can be considered to be present if the criteria are changed and longer H⋯O distances are accepted. If allowable H⋯O distances can reach 2.70 Å, then molecule A would have C-H⋯O interactions with 6 neighbors and molecule B with 8 neighbors (see the Supporting Information).
  • 110
    • 0001841586 scopus 로고    scopus 로고
    • For discussions of interpenetration in networks, see: Batten, S. R. CrystEngComm 2001, 18, 1.
    • (2001) CrystEngComm , vol.18 , pp. 1
    • Batten, S.R.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.