Nickel oxide (Ni2O3)

Nickel oxide (Ni2O3) is a chemical compound registered under number CAS 1314-06-3, with the molecular formula Ni₂O₃, and a molar mass of 165.385 g/mol.

The molecule contains 5 atoms connected by 0 chemical bonds. The full systematic IUPAC name of this compound is bis(nickel(3+));tris(oxygen(2-)). The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, polar surface area PSA = 3 Ų, 0 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Molecular formula	Ni₂O₃
Molar mass	165.385 g/mol
IUPAC	bis(nickel(3+));tris(oxygen(2-))
SMILES	[O-2].[O-2].[O-2].[Ni+3].[Ni+3]
InChIKey	GNMQOUGYKPVJRR-UHFFFAOYSA-N
logP (XLogP3)	—
PSA	3 Ų
HBD / HBA	0 / 3
PubChem CID	CID 10313272 ↗

Signal word: Danger

? — H350i

H372 — Causes damage to organs through prolonged or repeated exposure

H317 — May cause an allergic skin reaction

H413 — May cause long lasting harmful effects to aquatic life

1314-06-3 · Nickel oxide (Ni2O3) · Nickel sesquioxide · Dinickel trioxide · 07BD7540U5 · RefChem:1092356 · DTXCID701323894 · 215-217-8 · NICKEL(III) OXIDE · Nickel peroxide · Nickelic oxide · Nickel(III)oxide · Nickel oxide peroxide · Nickel() oxide · nickel(3+);oxygen(2-)

• 📊 PubChem CID 10313272 — NIH
• 🔬 NIST WebBook — spectroscopy
• 💊 ChEMBL — bioactivity