Water | SSHADE

Molecule

	Atom	Name	Number
	$H$	Hydrogen	2
	$O$	Oxygen	1

Relations

Isotopic composition

Isotope mixture type

terrestrial abundance

Isotopes

Molecule symmetry

C2v

Case

nonlinear-triatomic

Vibrations number

Vibrations

Label	Mode	Bond	Symmetry	Degeneracy	Fundamental frequency	Observed frequency	Harmonic frequency	Activity IR	Activity Raman	Strength	Comments
V1	stretching sym.	$H_2O$	$A_{1}$	no	3657.0	3656.65	3835.0	active	active	s	Raman: 3654 $cm^{-1}$ (gas)
V2	bending	$H_2O$	$A_{1}$	no	1595.0	1594.59	1648.0	active	active	vs
V3	stretching asym.	$H_2O$	$B_{1}$	no	3756.0	3755.79	3939.0	active	active	vs

Comments

vibration of the main isotope:

$H_2^{16}O$ . Data from NIST Chemistry WebBook

Publications

Chemical functions

	Function	Number
	$R-OH$	2

Chemical bonds

	Bond	Number
	$-O-H$	2