Az Egri Ho Si Minh Tanárképző Főiskola Tud. Közleményei. 1984. (Acta Academiae Paedagogicae Agriensis : Nova series ; Tom. 17)

II. TANULMÁNYOK A TERMÉSZETTUDOMÁNYOK KÖRÉBŐL - (Cirill betűs)

B-TpeyrOJIBHHKH, K CBOŐOftHbIM Öli BPpiIIHHaM KOTOpWX IipHMbTKaiOT Ca-nOJIH­aflpbi H3 coceflHHX ncnoucK. TeM caMbiM HCHOTOH cnjieTaioTCH B ceTKy, napaji­jiejibHyio njiocKOGTM yz (piic. 2). CeTKii COHJIGHHIOTGH flpyr c apyroM Boflopo^­HbTMH CBH3HHH, KAK HGN0 C p G /1,0 TBCJIH0, TAK II HGPG3 1130,TTIip0BaHHbl0 MO.UGKyjIbl BOflbl. CpaBHIITG .TIbHO CJIAÍÍAH CBH3aHHOGTb C6TOK J^PYP C npyrOM OnpG ^e.TIHGT coBGpniGHiiyio cnaüHOCTb MiiHGpa.ua B^OJII, (100). B Ka^ecTBe BToporo npnMGpa paccMOTpnM MOjiGKyjinpHyio ii KpHOTaJiJiH­HGGKyio cTpyKTypy O^HORO M3 OPRAHHHECKHX C0eflHHeHHHnp0H3B0flH0r0 6HHHK­JIO [3.3.1] Honana c (fiopMyjioii S 6H 1 0S 2O. 9TOTK.nacc GOGRHHGHHH y?KG iiaxoflHM lUiipoKoe npaKTHMGGKoe npiiMGiiemic, nanpiiMGp, B KaiccTBe (JiopMaKOJioniHGc­KHX npenapaTOB H TGPMOGTOÍÍKHX iioJiHMepoB, ojuiano IIX K p M CTA JI JT N H e CK H e GTpyKTypbl Ma.TTO IISYHGHBT II MHOrOe GIUG OCTaGTGJT TIG NCHHM B IIX (J)IT3Il LIGCK[IX H XHMHHGGKHX GBOHGTBaX. PcHTreHOCTpyKTypHoe HCC.ne^oBaHHe B FLAIMOM cjiy^ae CBH3ano c pGnic­HHeM HHTepeciIblX KOHIF)OpMaH,HOHIIBIX II CTepeOXHMHHGCKHX npoö.üCM. ^.nfl MO.Tie Kyji SHIJHKJIO [3.3.1] Hónaim H cro np0H3B0ji,iibix ToopoTiHiocKii 6w.no npeflCKasa­HO B 1956 rofly TPN BOBMOJKHHX GBOÖOAHHX OT yr.noBoro HanpflHieHHH K0H<}i0p­Maniiii: Kpecjio-Kpecjio, Kpecjio-BaHHa H Baiiiia-Bainia. Ofliiaiso HH o^na ii3 BTIIX (|)0pM He CBOOO^Ha OT CHJIbHOrO flGCTaÖJIHBHpyiOlUGrO BSaiIMOAeiíCTBHH HeCBH3aH HLIX aTOMOB. JIHUIB B pesy.TibTaTG p c H T R c H o c T p y K T y pHHX iiccjieflOBaHnii MOHÍHO o TIJto peniHTb OTY KoRR ({)o pMaT 1,NoHityio npoÖJiGMy. HaMii 6T>TJIO ncc.nc^onaiio OKOJIO 10 ci'pyKTyp iioiianoB, o/vna ii3 noTopbix onncaHa HHÍKG . 9 -oKca- 3,7 -,HHTHa-6im;iiK.Tio [3.3.1] nonan C 6H 1 0S 2O xapaK­TBpnayGTCH BJiGMeHTapnoH HHGiiKoft c napaMCTpaMH a = 8,71; b = 10,21; c = = 8,98; y = 105°; npocTpaHCTBeiiHaH rpynna ciiMMGTpiin P2 1/b. B MMGÜKC PA3MEIN;AGTCH HGTBIPC MOJIGKYJIBI C GH L 0S 2O. BNCNGPIIMGHT COTGHHT HA MoK a-H3­JIY^GHHH, sin0/A ^ 0,63 A­1, oöui,Ge 'IITGJIO HGSABHCIIMBIX cTpyKTypHbix aMii­JIHTya COGTaBII.TIO 630, HHTeHCHBHOCTH 0HCHHBa.JIHCB BH3yaJIbHO. PaCLHH(|)pOBKa CTpyKTypbi Bbino.niiGHa c npiiBJiGHeiniGM TpexMepHoii (jiyiu.iuni MGrnaTOMiibix BGKTopoB P(uvw), KOTopan obuia paccHiiTaiia B npeaejiax 0 u =s 1, 0 v ^ 1/2, 0 ^ w ^ 1/2 c niaroM 2/100 no OGHM a, b, c. AnajiH3HpyH na naTep­COHOBCKHX CHHTG3aX paClIOJIOHiGHHG nilKOB CBH3KH IT IIIIKOB B3aiIM0flGÖCTBHH, ynajiocb Bbi^GJiHTb ^GTbipe aTOMa MOJiGKyjibi C 6H 1 0S 2O: ABa aTOMa S, aTOM O h aTOM C. KoopAHHaTbi HX 6bura B3HTM 3a HCXO^IIBIG npH nocTpoeHini nGpBoro TpéXMGpHOrO CHHTe3a B.JIGKTpOHHOH H.TTOTHOCTH, Ha KOTOpOM npOHBIIJIHCb OC­TajIbHblG aTOMbl C. llOGJIG yTOHIIGHHH CTpyKTypbi MGTOflOM H a 1 1M GIT b TH IT X KBaft­paTOB 5bT,TTH BbTIHCJIGHbl 3HaHGHIIH A Jill II CBH3GÍÍ II BaJieilTHbTX yrjIOB MOJIGKyJIbl. Mo.neKy.na 9-0Kca-3,7-3HTHa6Hii,iiKJi0 [3.3.1] HonaHa npiinHMaioT Koinjiop­Maii;iiTOBaHHa-Kp6CJio(pHC.3)[ll]. BKjiioHaiomHii aTOMbiS(3) H 0'(9) reTepou,HKJI IIMGGT iflOp-Viy GHJIblTO HCK8IKGHIIOIT BaHHbl, nOCKOJIbKy OTK.TIOIieHHH 8THX aTO­MOB OT cpGflHGii n.TiOGKOCTii, o6pa3yioiii;GH AHO BaiiHbi, cymecTBeHHbi : COOTBGT­CTBGHHO 0,95 II 0,61 Á. IJ,HKJI0reKCaH0B06 K0jlbir,0 c TGTGpOaTOMaMII 0'(9) 11 S(7) iipuHHMaiOT (|)opMy HCKaiKeHHoro KpGCJia; OTK-HOHGHMH BTHX aTOMOB OT cpcAHeii njiocKocTH C(l)-C' (5)— C/ (6)—G(8) cocTasjiHioT 0,66 H 0,90 Á. Pa3MGiu;eHHG H3O.TiHpoBaHHbix MOJIGKYJI B 9jieMeHTapHOM HHGÍÍKG noKasano na pnc. 4. Ha HGsaBHCHMyio nacTb H ^gükh npuxo^HTCH oji,Ha MOJieKyjia, OGTajib­HblG IIO.TiyHaiOTCfl H3 HCXO^HOH OIIGpaH,HHMH CHMMeTpHH UpOCTpaHCTBGHHOH rpynnbi P2 1/b. Mo,neKyjibi CBH3aHbi MejKfly coöoö CHJiaMii Ban-3,Gp-Baajibca. 878

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