Diholmium monoxide

Base Information

• Chemical Name: Diholmium monoxide
• CAS No.: 62462-59-3
• Molecular Formula: H2Ho2O
• Molecular Weight: 347.8759
• Mol file: 62462-59-3.mol

Synonyms:Diholmium monoxide;holmium;hydrate;62462-59-3;Diholmium oxide

Chemical Property of Diholmium monoxide

Chemical Property:

• Vapor Pressure: 24.5mmHg at 25°C
• Boiling Point: 100°Cat760mmHg
• Flash Point: °C
• PSA: 9.23000
• Density: g/cm³
• LogP: -0.06430
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 347.87122
• Heavy Atom Count: 3
• Complexity: 2.8

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: O.[Ho].[Ho]

Technology Process of Diholmium monoxide

There total 5 articles about Diholmium monoxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

holmium (13598-41-9,13967-65-2,14391-20-9,15125-75-4,15700-49-9,15749-97-0,15750-02-4,15832-34-5,7440-60-0) + dinitrogen monoxide (10024-97-2) → holmium monoxide (12055-62-8,12281-10-6,39455-61-3,62462-59-3,62462-60-6)

Guidance literature:

With methane; nitrogen; In gaseous matrix; byproducts: N2; Irradiation (UV/VIS); reaction between in situ produced gaseous metal and N2O/N2/CH4 mixt. flowing into reaction chamber held at const. temp. in range of 298-623 K under irradiation by laser at 248 nm; monitoring by LIF detrection; Kinetics;

DOI:10.1063/1.479336

Reference yield:

holmium(III) oxalate → HoO1.490 (12281-10-6,39455-61-3,62462-59-3,62462-60-6)

Guidance literature:

With hydrogen; heating at 1400°C;

Reference yield:

holmium(III) oxide + holmium trihydride → HoO1.490 (12281-10-6,39455-61-3,62462-59-3,62462-60-6)

Guidance literature:

byproducts: H2; heating in vac. up to 800°C, then under inert gas to 2000°C;

upstream raw materials:

holmium

oxygen

dinitrogen monoxide

Refernces

• 1、 Campbell, Mark L.. "Temperature dependent rate constants for the reactions of gas phase lanthanides with N2O". . p. 562 - 566. Retrieved 2007/10/03.