. . "The prismanes are a class of hydrocarbon compounds consisting of prism-like polyhedra of various numbers of sides on the polygonal base. Chemically, it is a series of fused cyclobutane rings (a ladderane, with all-cis/all-syn geometry) that wraps around to join its ends and form a band, with cycloalkane edges. Their chemical formula is (C2H2)n, where n is the number of cyclobutane sides (the size of the cycloalkane base), and that number also forms the basis for a system of nomenclature within this class. The first few chemicals in this class are:"@en . "7203"^^ . . . . "\u30D7\u30EA\u30BA\u30DE\u30F3\u985E (prismanes) \u306F\u3001\u8907\u6570\u306E\u591A\u89D2\u5F62\u306E\u5E95\u9762\u3068\u5074\u9762\u304B\u3089\u69CB\u6210\u3055\u308C\u305F\u3001\u89D2\u67F1\u306E\u3088\u3046\u306A\u5F62\u3092\u3057\u3066\u3044\u308B\u70AD\u5316\u6C34\u7D20\u5316\u5408\u7269\u306E\u4E00\u7FA4\u3067\u3042\u308B\u3002\u5316\u5B66\u7684\u306B\u3001\u3053\u308C\u3089\u306F\u30B7\u30AF\u30ED\u30D6\u30BF\u30F3\u74B0\u304C\u9023\u306A\u3063\u305F\u3082\u306E\uFF08\u5168\u3066\u304Ccis/syn\u914D\u5EA7\u3092\u53D6\u3063\u305F\uFF09\u3092\u5DFB\u304D\u4E0A\u3052\u3001\u672B\u7AEF\u540C\u58EB\u3092\u63A5\u5408\u3057\u3066\u30B7\u30AF\u30ED\u30A2\u30EB\u30AB\u30F3\u306E\u7E01\u3092\u6301\u3064\u5E2F\u3068\u3057\u305F\u3082\u306E\u3068\u898B\u306A\u3059\u3053\u3068\u304C\u3067\u304D\u308B\u3002n\u3092\u30B7\u30AF\u30ED\u30D6\u30BF\u30F3\u306E\u5074\u9762\u306E\u6570\uFF08=\u30B7\u30AF\u30ED\u30A2\u30EB\u30AB\u30F3\u306E\u591A\u89D2\u5F62\u306E\u5927\u304D\u3055\uFF09\u3068\u3057\u305F\u3068\u304D\u306E\u5316\u5B66\u5F0F\u306F(C2H2)n\u3067\u3042\u308A\u3001\u3053\u306En\u306F\u3053\u3053\u306B\u5206\u985E\u3055\u308C\u308B\u5206\u5B50\u306E\u4F53\u7CFB\u7684\u547D\u540D\u6CD5\u306B\u7528\u3044\u3089\u308C\u308B\u3002\u6700\u521D\u306E\u3044\u304F\u3064\u304B\u306E\u5206\u5B50\u306F\u6B21\u306E\u3088\u3046\u306A\u3082\u306E\u3067\u3042\u308B\u3002 \u30C8\u30EA\u30D7\u30EA\u30BA\u30DE\u30F3\u3001\u30C6\u30C8\u30E9\u30D7\u30EA\u30BA\u30DE\u30F3\u3001\u30DA\u30F3\u30BF\u30D7\u30EA\u30BA\u30DE\u30F3\u306F\u5B9F\u969B\u306B\u5408\u6210\u3055\u308C\u3066\u304A\u308A\u3001\u3053\u308C\u3088\u308A\u4E0A\u4F4D\u306E\u5206\u5B50\u306B\u5BFE\u3057\u3066\u306F\u8A08\u7B97\u5316\u5B66\u7684\u7814\u7A76\u304C\u884C\u308F\u308C\u3066\u3044\u308B\u3002\u6700\u521D\u306E\u6570\u7A2E\u306E\u5206\u5B50\u306F\u5E73\u5766\u306An\u89D2\u5F62\u306E\u5E95\u9762\u3092\u6301\u3064\u6B63\u89D2\u67F1\u3067\u3042\u308B\u3002\u3057\u304B\u3057\u5206\u5B50\u30E2\u30C7\u30EA\u30F3\u30B0\u306B\u3088\u308A\u3001n\u306E\u5897\u5927\u306B\u5F93\u3063\u3066\u5BFE\u79F0\u6027\u306E\u9AD8\u3044\u69CB\u9020\u306F\u5B89\u5B9A\u3067\u306F\u306A\u304F\u306A\u308A\u3001\u5206\u5B50\u306F\u3088\u308A\u5BFE\u79F0\u6027\u306E\u4F4E\u3044\u69CB\u9020\u3078\u3068\u6B6A\u3080\u3053\u3068\u304C\u793A\u3055\u308C\u3066\u3044\u308B\u3002\u4F8B\u3048\u3070\u3001[12]\u30D7\u30EA\u30BA\u30DE\u30F3\u306F\u637B\u308C\u305F\u9396\u72B6\u30B7\u30AF\u30ED\u30D6\u30BF\u30F3\u306E\u69CB\u9020\u3092\u53D6\u308A\u30012\u3064\u306E\u5341\u4E8C\u89D2\u5F62\u306E\u201C\u5E95\u9762\u201D\u306F\u5E73\u884C\u306B\u3082\u5E73\u9762\u306B\u3082\u306A\u3089\u306A\u3044\u3002"@ja . . . . "515"^^ . . "[3]Asterane and [4]asterane"@en . . . "Israelane.png"@en . . "1104801646"^^ . . . . . "Les prismanes ou [n]prismanes sont des hydrocarbures polycycliques sans autre insaturation, donc des cycloalcanes. Ils correspondent \u00E0 deux cycles de n atomes de carbone plac\u00E9s parall\u00E8lement, chaque atome de carbone de chaque cycle en vis-\u00E0-vis. Les atomes sont li\u00E9s entre cycle deux \u00E0 deux, de mani\u00E8re \u00E0 former le squelette d'un prisme \u00E0 n c\u00F4t\u00E9s r\u00E9gulier. Un atome d'hydrog\u00E8ne vient compl\u00E9ter la valence de chaque carbone soit une formule g\u00E9n\u00E9rale pour les [n]prismanes, C2nH2n et un nom syst\u00E9matique du type (n+1)cyclo[2(n-2),2,0,...,0 ]2n-ane avec 0,...,0 = n fois z\u00E9ro et : \n* 1er z\u00E9ro de 1 \u00E0 2(n-1) ; \n* pour les (n-3) z\u00E9ros suivants, i de 2 \u00E0 n-2, 0i,2n-1-i ; \n* n-1\u00E8me z\u00E9ro, l'avant-dernier, de n-1 \u00E0 2n ; \n* n\u00E8me z\u00E9ro, le dernier, de n \u00E0 2n-1."@fr . . "Prismane"@fr . . "The prismanes are a class of hydrocarbon compounds consisting of prism-like polyhedra of various numbers of sides on the polygonal base. Chemically, it is a series of fused cyclobutane rings (a ladderane, with all-cis/all-syn geometry) that wraps around to join its ends and form a band, with cycloalkane edges. Their chemical formula is (C2H2)n, where n is the number of cyclobutane sides (the size of the cycloalkane base), and that number also forms the basis for a system of nomenclature within this class. The first few chemicals in this class are: Triprismane, tetraprismane, and pentaprismane have been synthesized and studied experimentally, and many higher members of the series have been studied using computer models. The first several members do indeed have the geometry of a regular prism, with flat n-gon bases. As n becomes increasingly large, however, modeling experiments find that highly symmetric geometry is no longer stable, and the molecule distorts into less-symmetric forms. One series of modelling experiments found that starting with [11]prismane, the regular-prism form is not a stable geometry. For example, the structure of [12]prismane would have the cyclobutane chain twisted, with the dodecagonal bases non-planar and non-parallel."@en . . . . "4"^^ . . "\u30D7\u30EA\u30BA\u30DE\u30F3\u985E (prismanes) \u306F\u3001\u8907\u6570\u306E\u591A\u89D2\u5F62\u306E\u5E95\u9762\u3068\u5074\u9762\u304B\u3089\u69CB\u6210\u3055\u308C\u305F\u3001\u89D2\u67F1\u306E\u3088\u3046\u306A\u5F62\u3092\u3057\u3066\u3044\u308B\u70AD\u5316\u6C34\u7D20\u5316\u5408\u7269\u306E\u4E00\u7FA4\u3067\u3042\u308B\u3002\u5316\u5B66\u7684\u306B\u3001\u3053\u308C\u3089\u306F\u30B7\u30AF\u30ED\u30D6\u30BF\u30F3\u74B0\u304C\u9023\u306A\u3063\u305F\u3082\u306E\uFF08\u5168\u3066\u304Ccis/syn\u914D\u5EA7\u3092\u53D6\u3063\u305F\uFF09\u3092\u5DFB\u304D\u4E0A\u3052\u3001\u672B\u7AEF\u540C\u58EB\u3092\u63A5\u5408\u3057\u3066\u30B7\u30AF\u30ED\u30A2\u30EB\u30AB\u30F3\u306E\u7E01\u3092\u6301\u3064\u5E2F\u3068\u3057\u305F\u3082\u306E\u3068\u898B\u306A\u3059\u3053\u3068\u304C\u3067\u304D\u308B\u3002n\u3092\u30B7\u30AF\u30ED\u30D6\u30BF\u30F3\u306E\u5074\u9762\u306E\u6570\uFF08=\u30B7\u30AF\u30ED\u30A2\u30EB\u30AB\u30F3\u306E\u591A\u89D2\u5F62\u306E\u5927\u304D\u3055\uFF09\u3068\u3057\u305F\u3068\u304D\u306E\u5316\u5B66\u5F0F\u306F(C2H2)n\u3067\u3042\u308A\u3001\u3053\u306En\u306F\u3053\u3053\u306B\u5206\u985E\u3055\u308C\u308B\u5206\u5B50\u306E\u4F53\u7CFB\u7684\u547D\u540D\u6CD5\u306B\u7528\u3044\u3089\u308C\u308B\u3002\u6700\u521D\u306E\u3044\u304F\u3064\u304B\u306E\u5206\u5B50\u306F\u6B21\u306E\u3088\u3046\u306A\u3082\u306E\u3067\u3042\u308B\u3002 \u30C8\u30EA\u30D7\u30EA\u30BA\u30DE\u30F3\u3001\u30C6\u30C8\u30E9\u30D7\u30EA\u30BA\u30DE\u30F3\u3001\u30DA\u30F3\u30BF\u30D7\u30EA\u30BA\u30DE\u30F3\u306F\u5B9F\u969B\u306B\u5408\u6210\u3055\u308C\u3066\u304A\u308A\u3001\u3053\u308C\u3088\u308A\u4E0A\u4F4D\u306E\u5206\u5B50\u306B\u5BFE\u3057\u3066\u306F\u8A08\u7B97\u5316\u5B66\u7684\u7814\u7A76\u304C\u884C\u308F\u308C\u3066\u3044\u308B\u3002\u6700\u521D\u306E\u6570\u7A2E\u306E\u5206\u5B50\u306F\u5E73\u5766\u306An\u89D2\u5F62\u306E\u5E95\u9762\u3092\u6301\u3064\u6B63\u89D2\u67F1\u3067\u3042\u308B\u3002\u3057\u304B\u3057\u5206\u5B50\u30E2\u30C7\u30EA\u30F3\u30B0\u306B\u3088\u308A\u3001n\u306E\u5897\u5927\u306B\u5F93\u3063\u3066\u5BFE\u79F0\u6027\u306E\u9AD8\u3044\u69CB\u9020\u306F\u5B89\u5B9A\u3067\u306F\u306A\u304F\u306A\u308A\u3001\u5206\u5B50\u306F\u3088\u308A\u5BFE\u79F0\u6027\u306E\u4F4E\u3044\u69CB\u9020\u3078\u3068\u6B6A\u3080\u3053\u3068\u304C\u793A\u3055\u308C\u3066\u3044\u308B\u3002\u4F8B\u3048\u3070\u3001[12]\u30D7\u30EA\u30BA\u30DE\u30F3\u306F\u637B\u308C\u305F\u9396\u72B6\u30B7\u30AF\u30ED\u30D6\u30BF\u30F3\u306E\u69CB\u9020\u3092\u53D6\u308A\u30012\u3064\u306E\u5341\u4E8C\u89D2\u5F62\u306E\u201C\u5E95\u9762\u201D\u306F\u5E73\u884C\u306B\u3082\u5E73\u9762\u306B\u3082\u306A\u3089\u306A\u3044\u3002"@ja . . . "466"^^ . . . "3"^^ . . . "559"^^ . "478"^^ . . . . . . . . "\u30D7\u30EA\u30BA\u30DE\u30F3\u985E"@ja . "580"^^ . "300"^^ . . . "Prismanes"@en . . . "580"^^ . . . . "Les prismanes ou [n]prismanes sont des hydrocarbures polycycliques sans autre insaturation, donc des cycloalcanes. Ils correspondent \u00E0 deux cycles de n atomes de carbone plac\u00E9s parall\u00E8lement, chaque atome de carbone de chaque cycle en vis-\u00E0-vis. Les atomes sont li\u00E9s entre cycle deux \u00E0 deux, de mani\u00E8re \u00E0 former le squelette d'un prisme \u00E0 n c\u00F4t\u00E9s r\u00E9gulier. Un atome d'hydrog\u00E8ne vient compl\u00E9ter la valence de chaque carbone soit une formule g\u00E9n\u00E9rale pour les [n]prismanes, C2nH2n et un nom syst\u00E9matique du type (n+1)cyclo[2(n-2),2,0,...,0 ]2n-ane avec 0,...,0 = n fois z\u00E9ro et :"@fr . "Helvetane and Israelane"@en . . . . . . . . . . "593"^^ . . . . . . . . "helvetane.png"@en . . . . "47070665"^^ . . "370"^^ .