Constituent SO2 - phase I

Bandlist Absorption band list of SO2 in natural solid SO2 (phase I)

Band 67.0 cm^-1: ν_Ty (B₁) of ³²S¹⁶O₂ in natural SO2 - phase I Band 80.0 cm^-1: ν_Ly (B₁) of ³²S¹⁶O₂ in natural SO2 - phase I Band 86.0 cm^-1: ν_Ly (B₂) of ³²S¹⁶O₂ in natural SO2 - phase I Band 102.5 cm^-1: ν_Tx (B₂) of ³²S¹⁶O₂ in natural SO2 - phase I Band 138.0 cm^-1: ν_Lx (B₂) of ³²S¹⁶O₂ in natural SO2 - phase I Band 159.0 cm^-1: ν_Lx (B₁) of ³²S¹⁶O₂ in natural SO2 - phase I

Sub-Bandlist Fundamental internal vibration modes

Sub-Bandlist ³²S¹⁶O₂

Sub-Bandlist ³³S¹⁶O₂

Band 516.5 cm^-1: ν₂ of ³³S¹⁶O₂ in natural SO2 - phase I

Sub-Bandlist ³⁴S¹⁶O₂

Band 514.0 cm^-1: ν₂ of ³⁴S¹⁶O₂ in natural SO2 - phase I Band 1140.0 cm^-1: ν₁ of ³⁴S¹⁶O₂ in natural SO2 - phase I Band 1304.3 cm^-1: ν₃ of ³⁴S¹⁶O₂ in natural SO2 - phase I

Sub-Bandlist ³²S¹⁶O¹⁷O

Band 1134.5 cm^-1: ν₁ of ³²S¹⁶O¹⁷O in natural SO2 - phase I

Sub-Bandlist ³²S¹⁶O¹⁸O

Band 1120.5 cm^-1: ν₁ of ³²S¹⁶O¹⁸O in natural SO2 - phase I Band 1302.8 cm^-1: ν₃ of ³²S¹⁶O¹⁸O in natural SO2 - phase I

Sub-Bandlist ³²S¹⁸O₂

Band 1099.0 cm^-1: ν₁ of ³²S¹⁸O₂ in natural SO2 - phase I Band 1281.0 cm^-1: ν₃ of ³²S¹⁸O₂ in natural SO2 - phase I

Sub-Bandlist ³⁴S¹⁶O¹⁸O

Band 1113.0 cm^-1: ν₁ of ³⁴S¹⁶O¹⁸O in natural SO2 - phase I

Sub-Bandlist ³⁶S¹⁶O₂

Band 1288.0 cm^-1: ν₃ of ³⁶S¹⁶O₂ in natural SO2 - phase I

Sub-Bandlist Combination and overtone vibration modes

Sub-Bandlist ³²S¹⁶O₂

Sub-Bandlist ³³S¹⁶O₂

Band 2281.0 cm^-1: 2ν₁ of ³³S¹⁶O₂ in natural SO2 - phase I Band 2445.3 cm^-1: ν₁+ν₃ of ³³S¹⁶O₂ in natural SO2 - phase I Band 2799.3 cm^-1: 2ν₁+ν₂ of ³³S¹⁶O₂ in natural SO2 - phase I Band 2962.5 cm^-1: ν₁+ν₂+ν₃ of ³³S¹⁶O₂ in natural SO2 - phase I Band 3410.5 cm^-1: 3ν₁ of ³³S¹⁶O₂ in natural SO2 - phase I Band 3569.0 cm^-1: 2ν₁+ν₃ of ³³S¹⁶O₂ in natural SO2 - phase I Band 3913.0 cm^-1: 3ν₃ of ³³S¹⁶O₂ in natural SO2 - phase I

Sub-Bandlist ³⁴S¹⁶O₂

Sub-Bandlist ³²S¹⁶O¹⁷O

Band 2261.0 cm^-1: 2ν₁ of ³²S¹⁶O¹⁷O in natural SO2 - phase I

Sub-Bandlist ³⁴S¹⁶O¹⁷O

Band 2244.8 cm^-1: 2ν₁ of ³⁴S¹⁶O¹⁷O in natural SO2 - phase I

Sub-Bandlist ³²S¹⁶O¹⁸O

Band 2233.5 cm^-1: 2ν₁ of ³²S¹⁶O¹⁸O in natural SO2 - phase I Band 2413.0 cm^-1: ν₁+ν₃ of ³²S¹⁶O¹⁸O in natural SO2 - phase I Band 2598.5 cm^-1: 2ν₃? of ³²S¹⁶O¹⁸O in natural SO2 - phase I Band 2744.0 cm^-1: 2ν₁+ν₂ of ³²S¹⁶O¹⁸O in natural SO2 - phase I Band 3514.0 cm^-1: 2ν₁+ν₃ of ³²S¹⁶O¹⁸O in natural SO2 - phase I Band 3883.0 cm^-1: 3ν₃ of ³²S¹⁶O¹⁸O in natural SO2 - phase I

Sub-Bandlist ³⁴S¹⁶O¹⁸O

Band 2217.5 cm^-1: 2ν₁ of ³⁴S¹⁶O¹⁸O in natural SO2 - phase I

Constituent

Name: SO2 - phase I
Official name: Sulfur dioxide phase I

Type

Family: molecular solid
Class: polar molecular solid
Compound type: inorganic molecular solid

Chemical composition

Formula: SO₂
Chemical formula: SO2
Elemental formula: S O2
Isotope mixture type: terrestrial abundance

Species

	Formula	Name	Family	Number min-max	Mole fraction	Isotope mole fraction	State	Relevance
	SO₂	Sulfur dioxide	molecule	1	1.0	1	pure	main

Chemical functions and bonds

Chemical bonds

	Bond	Number	Relevance
	=S=O	2	main

Classification

Class: molecular solids with polar molecules (02)
Type: with polyatomic inorganic polar molecules (02.02)

Phase

Phase name: Phase I
Phase type: crystalline

Crystallography

Crystal system: orthorhombic
Crystal class: pyramidal
Crystal class symbol: mm2 (C2v)
Crystal spacegroup: Aba2

Physical properties

Molar mass: 64.0635971 g/mol
Density: 1.98 (77K) g/cm³

Optical properties

Refringence type: biaxial
Refraction index n_α: ~1.50
Diaphaneity: transparent
Luster: vitreous