Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Mercury(II) oxide
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
==Structure== Under atmospheric pressure mercuric oxide has two crystalline forms: one is called montroydite ([[orthorhombic]], 2/m 2/m 2/m, Pnma), and the second is analogous to the sulfide mineral [[cinnabar]] ([[Hexagonal crystal system|hexagonal]], hP6, P3221); both are characterized by Hg-O chains.<ref>{{Cite journal | last1 = Aurivillius | first1 = Karin | last2 = Carlsson | first2 = Inga-Britt | last3 = Pedersen | first3 = Christian | last4 = Hartiala | first4 = K. | last5 = Veige | first5 = S. | last6 = Diczfalusy | first6 = E. | title = The Structure of Hexagonal Mercury(II)oxide | journal = Acta Chemica Scandinavica | volume = 12 | pages = 1297β1304 | year = 1958 | url = http://actachemscand.dk/volume.php?select1=2&vol=12 | doi = 10.3891/acta.chem.scand.12-1297 | access-date = November 17, 2010| doi-access = free}}</ref> At pressures above 10 GPa both structures convert to a [[tetragonal]] form.<ref name=landolt/>
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)