f-h2.eps dihydrogen diatomic f-chbra.eps CH3CH2Br ethyl bromide spliced tetrahedra f-ch4.eps CH4 methane from Raman d tetrahedral f-sif6.eps SiF6-2 silicon hexafluoride octahedral f-ch2co.eps ketene linear f-sbf6.eps SbF6- antimony hexafluorid octahedral f-ceno3b.eps Ce(NO3)6-3 |(back) back part special icosahedral f-ax3e.eps AX3E special trigonal pyramid f-nh3.eps NH3 ammonia from elec trigonal pyramid f-xeo2f2.eps XeO2F2 xenon dioxide difluo seesaw f-pf5.eps PF5 phosphorus pentafluo trigonal bipyramid f-alf6.eps AlF6-3 aluminum hexafluorid octahedral f-if7.eps IF7 iodine heptafluoride pentagonal bipyramid f-zrf8a.eps ZrF8-4 |(top) in (Cu(H2O)6)2ZrF8 square antiprism f-zrf8b.eps ZrF8-4 |(bottom) in (Cu(H2O)6)2ZrF8 square antiprism f-ax8e.eps AX8E need 2 special square antiprism f-ax8ea.eps AX8 sq. antiprism for comparison with special square antiprism f-uo2na.eps UO2(NO3)3- |(front) uranyl nitrate in Rb special hexagonal bipyramidal f-tino3a.eps Ti(NO3)4 (front) titanium tetranitrat special triangulated dodecahedron f-pdall2.eps [PdCl(CH2CHCH2)]2 u-dichloro-bis-(di special distorted square pyramidal f-h2o.eps OH2 water bent f-uo8a.eps UO2(NO3)3- |(front) uranyl nitrate in Rb triangulated dodecahedron f-bf3nh3.eps BF3NH3 boron trifluoride-am tetrahedral f-bf3.eps BF3 planar f-ch2ch2.eps CH2CH2 ethylene trigonal planar f-bh3pf3.eps BH3PF3 borane-PF3 complex tetrahedral f-bef4.eps BeF4-2 beryllium tetrafluor tetrahedral f-c60.eps C60 buckminsterfullerene special buckyball f-bh12a.eps B12H12-2|(front) in K2B12H12 s special capsid dodecahedral f-ch3ch3.eps CH3CH3 ethane from electron tetrahedral f-bh3co.eps BH3CO borane-CO complex tetrahedral f-bf4.eps BF4- boron tetrafluoride, tetrahedral f-cn-.eps cyanide diatomic f-xef4.eps XeF4 xenon tetrafluoride square planar f-sbf5.eps SbF5-2 antimony pentafluori square pyramidal f-fes2ma.eps FeS2 (marcasite) marcasite special octahedral/tetrahedral f-pcl3.eps PCl3 phosphorus trichlori trigonal pyramid f-c2h2.eps acetylene linear f-c6h12.eps C6H12 one of six for cyclo tetrahedral f-h2s.eps H2S hydrogen sulfide bent f-home.eps methanol bent asymmetric rotor f-ocl2a.eps OCl2 oxygen dichloride bent f-of2a.eps OF2 oxygen difluoride bent f-co3-2.eps CO3-2 carbonate ion in CaC trigonal planar f-nh4.eps NH4+ ammonium in NH4+Br- tetrahedral f-ax12.eps icosahedron icosahedral special f-xef8b.eps XeF8-2 |(bottom) in (NO)2XeF8 square antiprism f-censa.eps planar f-censb.eps planar f-ccl4.eps CCl4 carbon tetrachloride tetrahedral f-zns.eps ZnS wurtzite or zinc ble special tetrahedral f-sf2.eps SF2 sulfur difluoride bent f-ch2cob.eps CH2CO ketene trigonal planar f-ch2c.eps CH2CCH2 allene trigonal planar f-chf3.eps CHF3 fluoroform distorted tetrahedron f-hnco.eps hydrogen cyanate linear f-ch2o.eps CH2O formaldehyde trigonal planar f-ch2cl2.eps CCl2H2 dichloromethane tetrahedral f-hn3.eps hydrogen azide linear f-nobr.eps NOBr nitrosyl bromide bent f-ch3nh2.eps CH3NH2 methylamine tetrahedral asymmetric rotor f-ch2f2.eps CH2F2 difluoromethane tetrahedral f-ch3cl.eps CH3Cl methyl chloride distorted tetrahedron f-ch3oh.eps CH3OH methanol tetrahedral asymmetric rotor f-ch3f.eps CH3F methyl fluoride distorted tetrahedron f-cf4.eps CF4 carbon tetrafluoride tetrahedral f-sme2.eps S(CH3)2 dimethyl sulfide bent f-chbrb.eps CH3CH2Br ethyl bromide spliced tetrahedra f-c3h6.eps C3H6 one of three for cyc tetrahedral f-sih4.eps SiH4 methane from IR tetrahedral f-chcl3.eps CHCl3 chloroform distorted tetrahedron f-cf2o.eps CF2O carbonyl fluoride trigonal planar f-br2.eps dibromine diatomic f-brf3.eps BrF3 bromine trifluoride T-shaped planar f-clo4.eps ClO4- perchlorate in NH4Cl tetrahedral f-io4.eps IO4- periodate in NaIO4 tetrahedral f-cncat.eps CN+ CN cation diatomic f-cn.eps CN radical diatomic f-co.eps carbon monoxide CO diatomic f-cocat.eps CO+ CO cation diatomic f-no2cat.eps NO2+ nitrogen dioxide cat linear f-no3-.eps NO3- nitrate ion in NO2+ trigonal planar f-no.eps nitric oxide diatomic f-cs2.eps carbon disulfide linear f-crco6.eps Cr(CO)6 chromium carbonyl special octahedral f-xef2.eps xenon difluoride linear f-ocl2.eps OCl2 oxygen dichloride planar f-uo8b.eps UO2(NO3)3- |(back) uranyl nitrate in Rb triangulated dodecahedron f-io3.eps IO3- iodate in NH4IO3 trigonal pyramidal f-cl2.eps dichlorine diatomic f-w2cl9.eps W2Cl9-3 ditungsten nonachlor special face-sharing octahedra f-ru5c.eps Ru5(CO)15C Ru5(CO)15C u5-carbi square pyramidal f-nico4.eps Ni(CO)4 nickel carbonyl tetrahedral f-feco5.eps Fe(CO)5 iron carbonyl trigonal bipyramid f-b2h6.eps B2H6 diborane, actually edge-linked tetrahedra f-fecp2b.eps ferrocene eclipsed gas-phase f special pentagonal prism f-nhf2.eps NHF2 difluoroamine tetrahedral f-uo8an.eps uranyl nitrate in Rb trigonal planar f-c.eps diamond normal or hexagonal special tetrahedral f-fes2p.eps FeS2 (pyrite) pyrite, inner, with special octahedral/tetrahedral f-sio2aa.eps normal quartz alpha unit A special tetrahedral f-h2cat.eps H2+ dihydrogen cation diatomic f-he2cat.eps He2+ dihelium cation diatomic f-ncl3.eps NCl3 nitrogen trichloride trigonal pyramid f-sf2a.eps SF2 sulfur difluoride bent f-so2f2.eps SO2F2 sulfuryl fluoride, n tetrahedral f-scl2.eps SCl2 sulfur dichloride bent f-h2so4.eps H2SO4 sulfuric acid tetrahedral f-h3po4a.eps H3PO4 (a) one of two in (H3PO4 distorted tetrahedral f-li2.eps dilithium diatomic f-hbr.eps hydrogen bromide diatomic f-allene.eps allene linear f-ccl2o.eps CCl2O phosgene trigonal planar f-lih.eps lithium hydride diatomic f-hcl.eps hydrogen chloride diatomic f-n2o.eps dinitrogen oxide linear f-co2.eps carbon dioxide linear f-hnco-2.eps HNCO hydrogen cyanate bent f-cos.eps carbonyl sulfide linear f-socl2b.eps SOCl2 thionyl chloride--be trigonal pyramidal f-chfo.eps CHFO formyl fluoride trigonal planar f-pme3.eps P(CH3)3 trimethylphosphine trigonal pyramid f-honoa.eps HONO nitrous acid bent f-h3po4b.eps H3PO4 (b) one of two in (H3PO4 distorted tetrahedral f-iof4.eps IOF4- iodine oxytetrafluor square pyramidal f-iof6a.eps IOF6- |(top) iodine oxide hexaflu pentagonal bipyramid f-ax7.eps AX7 idealized pentagonal bipyramid f-xeo3.eps XeO3 xenon trioxide pyramidal f-xeo4.eps XeO4 xenon tetroxide tetrahedral f-if5.eps IF5 iodine pentafluoride square pyramidal f-io2f2.eps IO2F2- not actually bent ba seesaw f-xef5.eps XeF5+ xenon pentafluoridat square pyramidal f-xeo6.eps XeO6-4 perxenate in Na4XeO6 octahedral f-iof6b.eps IOF6- |(bottom) iodine oxide hexaflu special pentagonal bipyramid f-uf7b.eps UF7-3 uranium heptafluorid pentagonal bipyramid f-n2.eps dinitrogen diatomic f-hf.eps hydrogen fluoride diatomic f-na2.eps disodium diatomic f-nah.eps sodium hydride soium hydride diatomic f-mocn8b.eps Mo(CN)8-4 |(back) octacyanomolybdate(I triangulated dodecahedron f-zrf8.eps ZrF8-4 need two; in Li6BeF special triangulated dodecahedron f-n2cat.eps N2+ dinitrogen cation diatomic f-o2--.eps O2-2 |(in BaO2) peroxide dianion diatomic f-hncs.eps hydrogen thiocyanate linear f-k2.eps dipotassium diatomic f-kh.eps potassium hydride diatomic f-taf7c.eps TaF7-2 |(cap) cap part monocapped trigonal prism f-nbf7c.eps NbF7-2 |(cap) both parts monocapped trigonal prism f-nh2ch3.eps NH2CH3 methylamine trigonal pyramidal f-uo2nb.eps UO2(NO3)3- |(back) uranyl nitrate in Rb special hexagonal bipyramidal f-nf3.eps NF3 nitrogen trifluoride trigonal pyramid f-bh4.eps BH4- tetrahydridoborane tetrahedral f-ph3.eps PH3 phosphine tetrahedral f-feco4.eps Fe(CO)4-2 Collman's reagent Na distorted tetrahedral f-nocat.eps NO+ nitric oxide cation diatomic f-o3a.eps O3 ozone bent f-of2.eps OF2 oxygen difluoride bent f-ch2n2.eps diazomethane linear f-so3.eps SO3 sulfur trioxide trigonal planar f-no2f.eps NO2F nitryl fluoride trigonal planar f-no2-.eps NO2- nitrite ion in NaNO2 bent f-hcn.eps hydrogen cyanide linear f-brf5.eps BrF5 bromine pentafluorid square pyramidal f-no2.eps NO2 nitrogen dioxide rad bent f-xeof4.eps XeOF4 xenon oxide tetraflu square pyramidal f-nocla.eps NOCl nitrosyl chloride bent f-o2cat.eps O2+ dioxygen radical cat diatomic f-o2.eps dioxygen diatomic f-o2-.eps O2- |(in KO2) dioxygen radical ani diatomic f-f2.eps difluorine diatomic f-so2a.eps SO2 sulfur dioxide bent f-pf6a.eps PF6- phosphorus hexafluor octahedral f-h2sa.eps H2S hydrogen sulfide bent f-dmea.eps CH3OCH3 dimethyl ether bent f-pw12a.eps PO4 center center of heteropoly tetrahedral f-p4o10.eps P4O10 need four special tetrahedral cluster f-pbr3.eps PBr3 phosphorus tribromid trigonal pyramid f-pf4me.eps PF4CH3 methyltetrafluoropho trigonal bipyramid f-p4o6.eps P4O6 need four special tetrahedral cluster f-fe2co9.eps Fe2(CO)9 iron nonacarbonyl, n special face-sharing octahedra f-p4.eps P4 tetraphosphorus special tetrahedral cluster f-pof3.eps POF3 phosphorus trifluori trigonal pyramid f-ch4b.eps CH4 methane from Raman d tetrahedral f-sof4.eps SOF4 axial Fs lean away f trigonal bipyramidal f-pcl5.eps PCl5 phosphorus pentachlo trigonal bipyramid f-sf6.eps SF6 sulfur hexafluoride octahedral f-pf3.eps PF3 phosphorus trifluori trigonal pyramid f-sof2.eps SOF2 thionyl fluoride trigonal pyramidal f-phf2.eps PHF2 trigonal pyramidal f-pome3.eps PO(CH3)3 trimethylphosphine o distorted tetrahedron f-pobr3.eps POBr3 phosphorus oxybromid distorted tetrahedron f-pocl3.eps POCl3 phosphorus oxychlori distorted tetrahedron f-hpof2.eps HPOF2 H on phosphorus! tetrahedral f-pw12b.eps WO6 unit (inner part) WO6 unit of heteropo special octahedral f-p4s.eps P4 tetraphosphorus tetrahedral cluster f-pw12c.eps WO6 unit (outer part) WO6 unit of heteropo octahedral f-bh12b.eps B12H12-2|(back) in K2B12H12 s special capsid icosahedral f-iof3.eps IOF3 iodine oxide trifluo highly distorted tetrahedral/seesaw f-tef5.eps TeF5- telurium pentafluori square pyramidal f-tef6.eps TeF6- tellurium hexafluori octahedral f-ceno3a.eps Ce(NO3)6-3 |(front) front part special icosahedral f-bf3a.eps BF3 boron trifluoride trigonal planar f-ceno3c.eps Ce(NO3)6-3 |(side) side part,one of 3 special icosahedral f-sme2a.eps S(CH3)2 dimethyl sulfide bent f-sef4.eps SeF4 selenium tetrafluori seesaw f-asf6.eps AsF6- arsenic hexafluoride octahedral f-sicab.eps low temp. crystobalite alpha crystobalite, special tetrahedral f-sicba.eps high temp. crystobalite beta crystobalite, u special tetrahedral f-sf4.eps SF4 sulfur tetrafluoride seesaw f-sicbb.eps high temp. crystobalite beta crystobalite, u special tetrahedral f-sihf3.eps SiHF3 trifluorosilane tetrahedron f-sicl4.eps SiCl4 silicon tetrachlorid tetrahedral f-pf6b.eps PF6- |(b) phosphorus hexafluor octahedral f-sif4.eps SiF4 silicon tetrafluorid tetrahedral f-pf3bh3.eps BH3PF3 borane-PF3 complex tetrahedral f-sihbr3.eps SiHBr3 tribromosilane distorted tetrahedron f-sihcl3.eps SiHCl3 trichlorosilane distorted tetrahedron f-sio2ab.eps normal quartz alpha unit B special tetrahedral f-sio2ac.eps normal quartz alpha unit C special tetrahedral f-sio2ba.eps high temp. quartz beta unit A special tetrahedral f-sio2bb.eps high temp. quartz beta unit B special tetrahedral f-sio2bc.eps high temp. quartz beta unit C special tetrahedral f-sicaa.eps low temp. crystobalite alpha crystobalite, special tetrahedral f-scl2a.eps SCl2 sulfur dichloride bent f-h2oa.eps H2O water bent f-hco2h.eps HCO2H formic acid trigonal planar f-clo3f.eps ClO3F chlorine trioxyfluor tetrahedral f-clf3.eps ClF3 chlorine trifluoride T-shaped planar f-dmso.eps SO(CH3)2 dimethyl sulfoxide trigonal pyramidal f-nbf7b.eps NbF7-2 |(prism) both parts monocapped trigonal prism f-sbf4.eps SbF4- antimony tetrafluori seesaw f-ax8h.eps AX8-tri.dec and triangulated dod special hexagonal bipyramid f-taf7b.eps TaF7-2 |(prism) prism part: AN monocapped trigonal prism f-xef8a.eps XeF8-2 |(top) in (NO)2XeF8 square antiprism f-taf8a.eps TaF8-3 |(top) in Na3TaF8 square antiprism f-io5.eps IO5-3 iodine pentaoxidate square pyramidal f-iof5.eps IOF5 iodine oxide pentafl octahedral f-tino3b.eps Ti(NO3)4 (back) titanium tetranitrat special triangulated dodecahedron f-mocn8a.eps Mo(CN)8-4 |(front) octacyanomolybdate(I triangulated dodecahedron f-uo2f5b.eps UO2F5-3 dioxofluouranate(VI) pentagonal bipyramid f-uf7a.eps UF7-3 |(top) uranium heptafluorid pentagonal bipyramid f-ax7t.eps AX7 m.c.t.p. both parts special monocapped trigonal prism f-uo2f5a.eps UO2F5-3 dioxofluouranate(VI) pentagonal bipyramid f-ax8t.eps AX8 need two special triangulated dodecahedron f-fecp2.eps ferrocene eclipsed gas-phase f special cyclopentadienyl f-hn3-2.eps HN3 hydrogen azide bent f-nofa.eps NOF nitrosyl fluoride bent f-ax12gd.eps great dodecahedron ideal 'great dodecah great dodecahedron special f-ax5e.eps AX5E square pyramidal f-ax4.eps AX4 tetrahedral f-ax6.eps AX6 octahedral f-fes2mb.eps FeS2 (marcasite) marcasite special octahedral/tetrahedral f-ax8eb.eps AX8 (as tri. dodec.) need 2 triangulated dodecahedron/special square antiprism f-taf8b.eps TaF8-3 |(bottom) in Na3TaF8 square antiprism f-fe4c.eps Fe4(CO)13C iodine oxide trifluo special "butterfly" configuration f-ax4e.eps AX4E seesaw f-ax5.eps AX3X2 trigonal bipyramid f-cg.eps graphite alpha or beta graphi special hexagonal grid with "stem"