Generalized Chemical Formulae

  • -R (in 1 term)
  • –[CH2]n– (in 1 term)
  • –CnH2n+1 (in 1 term)
  • –CR2–CH2–CR2– (in 1 term)
  • –CR2–CR2O– (in 1 term)
  • –CR2H (in 1 term)
  • –N=CR2 (in 1 term)
  • –NR– (in 2 terms)
  • –NR2 (in 1 term)
  • –NRNR2 (in 1 term)
  • 'R–C≡C+ (in 1 term)
  • (=NR)2 (in 1 term)
  • (CH)n (in 1 term)
  • (HO)2P(=O)(OR) (in 1 term)
  • (R'S)2C(=O) (in 1 term)
  • (R2C=N:+) (in 1 term)
  • (R2N:+) (in 1 term)
  • (R2N)4C (in 1 term)
  • (RO)aSi(B)b(C)c(D)d (in 1 term)
  • (RO)3Si–CH=CH2 (in 1 term)
  • (SiH)2n(NH)3n (in 1 term)
  • (SiH)2nO3n (in 1 term)
  • (SiH)2nS3n (in 1 term)
  • (Sm3++e)S2− (in 1 term)
  • (XC2H2C2H2)2NR (in 1 term)
  • (XC2H2C2H2)2S (in 1 term)
  • [–OSiR2–]n (in 1 term)
  • [(CH)a(BH)mHb]c (in 1 term)
  • [(H2O)nH]+ (in 1 term)
  • [Fe(2-pic)3]Cl2·EtOH (in 1 term)
  • [HOC(=NH2)NH2]+X (in 1 term)
  • [M + H]+ (in 1 term)
  • [M2]+. (in 1 term)
  • [R4As]+X (in 1 term)
  • [R4P+]X (in 1 term)
  • [R4Sb]+X (in 1 term)
  • [RC(=O)]2NR (in 1 term)
  • [TS] (in 1 term)
  • [X2PN]n (in 1 term)
  • +R (in 1 term)
  • . (in 1 term)
  • .+ (in 1 term)
  • =NNR2 (in 1 term)
  • =NOR (in 1 term)
  • =NR (in 5 terms)
  • A (in 12 terms)
  • A–B (in 4 terms)
  • A'H (in 1 term)
  • A1-xBx (in 1 term)
  • A2 (in 2 terms)
  • A (in 3 terms)
  • A+ (in 1 term)
  • A+. (in 1 term)
  • A. (in 1 term)
  • abC=C=Ccd (in 1 term)
  • abC=Cc2 (in 1 term)
  • AcO (in 1 term)
  • AH (in 1 term)
  • AM (in 1 term)
  • ArCR2– (in 1 term)
  • ArNRNRAr (in 1 term)
  • AsnHn+2 (in 1 term)
  • AsR3 (in 1 term)
  • B (in 9 terms)
  • B' (in 1 term)
  • B (in 1 term)
  • B+. (in 1 term)
  • B. (in 1 term)
  • BC (in 1 term)
  • BH+ (in 1 term)
  • BinHn+2 (in 1 term)
  • BuLi (in 1 term)
  • C (in 1 term)
  • c (in 1 term)
  • C–D (in 1 term)
  • C–R (in 1 term)
  • C(OR')4 (in 1 term)
  • Cn(H2O)n (in 1 term)
  • CnHn+1 (in 1 term)
  • CnHn (in 1 term)
  • CnH2n-2 (in 1 term)
  • CnH2n+2 (in 1 term)
  • CnH2n (in 1 term)
  • C2H4DBr+. (in 1 term)
  • C5n (in 1 term)
  • C6H5Z (in 1 term)
  • C=X (in 1 term)
  • Cabcd (in 1 term)
  • CaCl2·nROH (in 1 term)
  • CDCl3 (in 1 term)
  • Ce (in 1 term)
  • CH2D2 (in 2 terms)
  • CH2D+ (in 1 term)
  • CH2DCH=O (in 1 term)
  • CH2DCO2H (in 1 term)
  • CH3(CH2)nCO2M+ (in 1 term)
  • CH3(CH2)nN+(CH3)3X (in 1 term)
  • CH3(CH2)nSO3M+ (in 1 term)
  • CH3CD=O (in 1 term)
  • CH3CH=CHD (in 1 term)
  • CH3CHDOH (in 2 terms)
  • CH3CHOHCHDCH3 (in 1 term)
  • CH3D (in 1 term)
  • CHDTCO2H (in 1 term)
  • CHX3 (in 1 term)
  • Cl3C[CH2CHPh]nBr (in 1 term)
  • D (in 1 term)
  • D2O (in 4 terms)
  • DF (in 3 terms)
  • Er3+ (in 1 term)
  • GdFeO3 (in 1 term)
  • GY (in 1 term)
  • H–[CH2–C(CH3)=CH–CH2]n–OH (in 2 terms)
  • H–[CH2C(Me)=CHCH2]nOH (in 1 term)
  • H–[CHOH]n–C(=O)[CHOH]m–H (in 1 term)
  • H(CH2)n (in 1 term)
  • H[CH(OH)]nC(=O)H (in 1 term)
  • HnL (in 1 term)
  • H3Sn[OSnH2]nOSnH3 (in 1 term)
  • H3Si[OSiH2]nOSiH[OSiH2OSiH3]2 (in 1 term)
  • H3Si[OSiH2]nOSiH3 (in 1 term)
  • H3Si[SSiH2]nSSiH3 (in 1 term)
  • HA (in 2 terms)
  • HB+ (in 1 term)
  • HD (in 1 term)
  • HDO (in 2 terms)
  • HL (in 1 term)
  • HLaq (in 1 term)
  • HOC(=O)[CH(OH)]nC(=O)OH (in 1 term)
  • HOCH2[CH(OH)]nC(=O)OH (in 1 term)
  • HOCH2[CH(OH)]nCH2OH (in 1 term)
  • HOCR'=CR2 (in 1 term)
  • HON=C{[CH2]n}2C=NOH (in 1 term)
  • HSnH (in 1 term)
  • HTO (in 1 term)
  • L (in 3 terms)
  • l' (in 1 term)
  • l'' (in 1 term)
  • LixTiS2 (in 1 term)
  • M (in 7 terms)
  • M–Si–Al–O–N (in 1 term)
  • M (in 1 term)
  • M+ (in 1 term)
  • Mn (in 1 term)
  • M2+ (in 1 term)
  • MgX2 (in 1 term)
  • MH+ (in 1 term)
  • MLn-1X (in 1 term)
  • MLn (in 3 terms)
  • NnHn+2 (in 1 term)
  • N+abcd (in 1 term)
  • Nd3+ (in 2 terms)
  • Ng (in 1 term)
  • Ng2 (in 1 term)
  • NHR (in 1 term)
  • NR (in 2 terms)
  • NR2 (in 2 terms)
  • O2NN=CR2 (in 1 term)
  • O–Z–O. (in 1 term)
  • O=NN=CR2 (in 1 term)
  • P(=O)(NR2)3 (in 1 term)
  • P(=O)(OH)(NR2)2 (in 1 term)
  • P(=O)(OH)2(NR2) (in 1 term)
  • PnHn+2 (in 1 term)
  • Pabc (in 1 term)
  • PhX (in 1 term)
  • R (in 48 terms)
  • R–[S]n–R (in 1 term)
  • R–As (in 1 term)
  • R–C–R (in 1 term)
  • R–C:–CH2C(=NR)R (in 1 term)
  • R–C≡C (in 1 term)
  • R–C≡CX (in 1 term)
  • R–C≡N+–Y (in 1 term)
  • R–NCO (in 1 term)
  • R' (in 15 terms)
  • R'2C=NR (in 1 term)
  • R'C(=O)(OR) (in 1 term)
  • R'C(=O)(SR) (in 1 term)
  • R'C(=S)(OR) (in 1 term)
  • R'S(=O)2(OR) (in 1 term)
  • RkE(=O)l(OH)m (in 11 terms)
  • RmX (in 1 term)
  • RmX+–CR2 (in 1 term)
  • RmX+–Y (in 1 term)
  • RmX+–YRn (in 1 term)
  • RmX=Y (in 1 term)
  • RmX=YRn (in 1 term)
  • RnE(=O)OH (in 1 term)
  • RnE(NR2)m (in 1 term)
  • RnE(OH)m (in 1 term)
  • R2AsH (in 1 term)
  • R2BiH (in 1 term)
  • R2BOH (in 1 term)
  • R2C: (in 1 term)
  • R2C(OH)–(OH)R2 (in 1 term)
  • R2C(OH)NR2 (in 1 term)
  • R2C(OH)OR (in 1 term)
  • R2C(OH)OR' (in 1 term)
  • R2C(OR')(SR') (in 1 term)
  • R2C(OR')NR2 (in 1 term)
  • R2C(OR')SH (in 1 term)
  • R2C(OR)2 (in 1 term)
  • R2C(SR')2 (in 1 term)
  • R2C(SR')OH (in 1 term)
  • R2C(SR')SH (in 1 term)
  • R2C–O. (in 1 term)
  • R2C+–CR=CR (in 1 term)
  • R2C.–O (in 1 term)
  • R2C.–OH (in 1 term)
  • R2C.+ (in 1 term)
  • R2C (in 1 term)
  • R2C (in 1 term)
  • R2C= (in 1 term)
  • R2C=C: (in 1 term)
  • R2C=C+–R (in 1 term)
  • R2C=C=C=CR2 (in 1 term)
  • R2C=C=CR2 (in 1 term)
  • R2C=C=NR (in 1 term)
  • R2C=C=O (in 1 term)
  • R2C=CRC:R (in 1 term)
  • R2C=N–O. (in 1 term)
  • R2C=N+ (in 1 term)
  • R2C=N+(O)H (in 1 term)
  • R2C=N+(O)R' (in 1 term)
  • R2C=N+H2X (in 1 term)
  • R2C=N+R–CR2 (in 1 term)
  • R2C=N+R2 (in 1 term)
  • R2C=N+R2Y (in 1 term)
  • R2C=N. (in 1 term)
  • R2C=NNHC(=O)C(=O)NH2 (in 1 term)
  • R2C=NNHC(=O)NH2 (in 1 term)
  • R2C=NNR2 (in 1 term)
  • R2C=NOH (in 2 terms)
  • R2C=NOR' (in 1 term)
  • R2C=NR' (in 2 terms)
  • R2C=O (in 1 term)
  • R2C=O+–Y (in 1 term)
  • R2C=S (in 1 term)
  • R2C=S=O (in 1 term)
  • R2C=Se (in 1 term)
  • R2C=SO2 (in 1 term)
  • R2CH–O. (in 1 term)
  • R2CMLn (in 1 term)
  • R2Ge: (in 2 terms)
  • R2Mg (in 1 term)
  • R2N–O (in 1 term)
  • R2N–O. (in 1 term)
  • R2N–OH (in 1 term)
  • R2N[CH=CH]nCH=N+R2 (in 1 term)
  • R2N+=CH[CH=CH]nNR2 (in 1 term)
  • R2N. (in 1 term)
  • R2N.+–O (in 1 term)
  • R2NC(=O)OH (in 1 term)
  • R2NC(=O)OR' (in 1 term)
  • R2NCR=CR2 (in 1 term)
  • R2NNO (in 1 term)
  • R2O+–CR2 (in 1 term)
  • R2Pb: (in 2 terms)
  • R2PH (in 1 term)
  • R2POH (in 1 term)
  • R2S(=O)=NR (in 1 term)
  • R2S=O (in 1 term)
  • R2SbH (in 1 term)
  • R2Se(=O)2 (in 1 term)
  • R2Se=O (in 1 term)
  • R2Si: (in 1 term)
  • R2Sn: (in 2 terms)
  • R2Te(=O)2 (in 1 term)
  • R2X+ (in 1 term)
  • R2Z+–NR (in 1 term)
  • R3As (in 1 term)
  • R3Bi (in 1 term)
  • R3C–C(Y)=X (in 1 term)
  • R3N (in 1 term)
  • R3N+–CR2 (in 1 term)
  • R3P (in 1 term)
  • R3P+–CR2 (in 1 term)
  • R3P+–O (in 1 term)
  • R3P=CR2 (in 1 term)
  • R3P=O (in 1 term)
  • R3S+ (in 1 term)
  • R3Sb (in 1 term)
  • R3Si– (in 1 term)
  • R3Si. (in 1 term)
  • R3SiC(=O)R (in 1 term)
  • R3SiOH (in 1 term)
  • R3SiOR (in 1 term)
  • R3Y+–NR (in 1 term)
  • R4P. (in 1 term)
  • R (in 1 term)
  • R+ (in 3 terms)
  • R1 (in 1 term)
  • R1. (in 1 term)
  • R1COOR2 (in 1 term)
  • R1R2C(=C=C)n=CR3R4 (in 1 term)
  • R1R2C=CR3R4 (in 1 term)
  • R1R2C=NOH (in 1 term)
  • R2 (in 1 term)
  • R2O (in 1 term)
  • R3 (in 1 term)
  • R4 (in 1 term)
  • Ro (in 1 term)
  • RoY (in 1 term)
  • RAs: (in 1 term)
  • RAsH2 (in 1 term)
  • RB: (in 2 terms)
  • RB(OH)2 (in 1 term)
  • RBiH2 (in 1 term)
  • RC(=NH)– (in 1 term)
  • RC(=NOH)NO (in 1 term)
  • RC(=NOH)NO2 (in 1 term)
  • RC(=NR)(OH) (in 1 term)
  • RC(=NR)C:–R (in 1 term)
  • RC(=NR)NRC(=NR)R (in 1 term)
  • RC(=O)H (in 1 term)
  • RC(=O)NHNH2 (in 1 term)
  • RC(=O)NHOH (in 1 term)
  • RC(=O)OH (in 1 term)
  • RC(=O)SH (in 1 term)
  • RC(=S)H (in 1 term)
  • RC(=S)OH (in 1 term)
  • RC(=S)SH (in 1 term)
  • RC(=S=O)H (in 1 term)
  • RC(NH2)3 (in 1 term)
  • RC(NHNH2)2=NNH2 (in 1 term)
  • RC(OH)3 (in 1 term)
  • RC(OH)=C(OH)C(=O)R (in 1 term)
  • RC(OH)=NNH2 (in 1 term)
  • RC(OH)=NOH (in 1 term)
  • RC(OR')3 (in 1 term)
  • RC≡ (in 1 term)
  • RC≡CH (in 1 term)
  • RC≡CNR2 (in 1 term)
  • RC≡COH (in 1 term)
  • RC≡CR (in 1 term)
  • RC≡N (in 2 terms)
  • RC≡N+–CR2 (in 1 term)
  • RC≡N+N–R (in 1 term)
  • RC≡NH+ (in 1 term)
  • RC≡O+ (in 1 term)
  • RCH=C=O (in 1 term)
  • RCH=NN=CHR (in 1 term)
  • RCH=NOH (in 1 term)
  • RCH=NR (in 2 terms)
  • RCMLn (in 1 term)
  • RH (in 1 term)
  • RMgX (in 1 term)
  • RN: (in 2 terms)
  • RN2+Y (in 1 term)
  • RN+≡C (in 1 term)
  • RN+≡N (in 1 term)
  • RN2− (in 1 term)
  • RN= (in 2 terms)
  • RN=C=O (in 1 term)
  • RN=C=S (in 2 terms)
  • RN=C=Se (in 1 term)
  • RN=CR2 (in 1 term)
  • RN=N–NR2 (in 1 term)
  • RN=N+ (in 1 term)
  • RN=N. (in 1 term)
  • RN=NNHR' (in 1 term)
  • RN=NOM+ (in 1 term)
  • RN=NOH (in 1 term)
  • RN=S(=O)2 (in 2 terms)
  • RN=S=O (in 1 term)
  • RNC (in 1 term)
  • RNHNO (in 1 term)
  • RO– (in 1 term)
  • RO–NO (in 1 term)
  • RO+ (in 2 terms)
  • ROC(=S)SH (in 1 term)
  • ROCN (in 1 term)
  • ROH (in 1 term)
  • ROM (in 1 term)
  • RON=C: (in 1 term)
  • ROOH (in 1 term)
  • ROOOR' (in 1 term)
  • ROOR (in 1 term)
  • ROR (in 1 term)
  • RP: (in 2 terms)
  • RP(=O)(NHNH2)2 (in 1 term)
  • RP(=O)(OH)2 (in 1 term)
  • RPH2 (in 1 term)
  • RS– (in 2 terms)
  • RS(=NH)2(OH) (in 1 term)
  • RS(=NH)2=NH2 (in 1 term)
  • RS(=NR)2R (in 1 term)
  • RS(=NR)NR2 (in 1 term)
  • RS(=O)(=NNH2)OH (in 1 term)
  • RS(=O)(=NOH)OH (in 1 term)
  • RS(=O)2NHC(=O)R (in 1 term)
  • RS(=O)2NHNH2 (in 1 term)
  • RS(=O)2NR'2 (in 1 term)
  • RS(=O)2OS(=O)2R' (in 1 term)
  • RS(=O)2R (in 1 term)
  • RS(=O)=NH2 (in 1 term)
  • RS(=O)NR2 (in 1 term)
  • RS(=O)OH (in 2 terms)
  • RS(=O)OS(=O)R (in 1 term)
  • RSnH (in 1 term)
  • RS2H (in 1 term)
  • RS2R (in 1 term)
  • RS3H (in 1 term)
  • RS+ (in 1 term)
  • RS. (in 1 term)
  • RSb: (in 2 terms)
  • RSbH2 (in 1 term)
  • RSe– (in 1 term)
  • RSe(=O)2OH (in 1 term)
  • RSe(=O)OH (in 1 term)
  • RSeH (in 1 term)
  • RSeOH (in 1 term)
  • RSeR (in 1 term)
  • RSH (in 1 term)
  • RSOH (in 3 terms)
  • RSR (in 2 terms)
  • RTeR (in 1 term)
  • RX (in 1 term)
  • RY (in 1 term)
  • Sn (in 1 term)
  • SbnHn+2 (in 1 term)
  • SinH2n+1OH (in 1 term)
  • SinH2n+2 (in 1 term)
  • Sm (in 1 term)
  • Sm2+S2− (in 1 term)
  • SmS (in 1 term)
  • ThO2 (in 1 term)
  • X (in 14 terms)
  • X–N=Z (in 1 term)
  • X:–C=Z (in 1 term)
  • X' (in 1 term)
  • X'' (in 1 term)
  • X2 (in 2 terms)
  • X (in 1 term)
  • X–Y+=Z (in 1 term)
  • X=N–Z+ (in 1 term)
  • X=N+=Z (in 1 term)
  • X=Y–Z+ (in 1 term)
  • X+ (in 3 terms)
  • X+–Y–Z (in 1 term)
  • X+=C–Z (in 1 term)
  • X+Y (in 1 term)
  • X=Y+–Z (in 1 term)
  • X≡N+–Z (in 1 term)
  • Xabc2 (in 1 term)
  • XC6H4GY (in 1 term)
  • XC6H4Y (in 1 term)
  • XH+ (in 1 term)
  • XZ (in 1 term)
  • Y (in 6 terms)
  • Y (in 2 terms)
  • YBa2Cu3O7-x (in 1 term)
  • Z (in 4 terms)
  • Z (in 1 term)
  • Z–X+=YRn (in 1 term)
  • Z=X+–YRn (in 1 term)
  • α (in 1 term)
  • ΔE (in 1 term)