NaCNO

Sodium cyanate · Sodium isocyanate

Sodium cyanate is a stable, insulating inorganic salt used primarily as a chemical intermediate in synthesis and industrial manufacturing.

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Crystal structure of NaCNO
Ground-state structure · Materials Project
Overview

About Sodium cyanate

Sodium cyanate is a thermodynamically stable inorganic compound composed of sodium, carbon, nitrogen, and oxygen. It functions as a wide-gap insulator, characterized by its robust structural integrity and consistent presence across multiple crystallographic databases.

This compound serves as a critical chemical intermediate in various industrial and laboratory processes. Its stability makes it a reliable reagent for the synthesis of nitrogen-containing organic molecules and as a precursor in specialized metallurgical treatments.

At a glance

Key Properties

Cross-validated computational properties for Sodium cyanate, aggregated across 3 databases.

Band Gap

3.79–4.43 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

6
3 databases, 2 space groups
Uses

Applications

Where Sodium cyanate is used.

Chemical synthesisMetallurgical heat treatmentOrganic reagent
Reference

Frequently Asked Questions

Common questions about Sodium cyanate, answered from cross-validated data.

What is NaCNO?

Sodium cyanate is a stable, insulating inorganic salt used primarily as a chemical intermediate in synthesis and industrial manufacturing.

More questions
What is NaCNO used for?
Sodium cyanate (NaCNO) is used in chemical synthesis, metallurgical heat treatment, and organic reagent.
What is the band gap of NaCNO?
Sodium cyanate (NaCNO) has a DFT-computed band gap of 3.79–4.43 eV across 6 reported structures.
Is NaCNO a metal, semiconductor, or insulator?
With a wide band gap up to 4.43 eV it is an insulator / wide-band-gap material.
Is NaCNO thermodynamically stable?
Yes — Sodium cyanate (NaCNO) sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of NaCNO are known?
6 structures of NaCNO are reported across 3 databases, spanning 2 distinct space groups.
What elements does NaCNO contain?
Sodium cyanate (NaCNO) contains C, N, Na, and O (4 elements).
Where does the data for NaCNO come from?
NaCNO data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct inorganic salt, sodium cyanate represents a fundamental building block in chemical synthesis. Unlike more reactive or volatile cyanate species, its position on the convex hull underscores its reliability as a stable, insulating material for controlled chemical transformations.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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