Holmium phosphide

Holmium phosphide  Names

Other names

Phosphanylidyneholmium, holmium monophosphide

Identifiers

CAS Number

* 12029-85-5

3D model (JSmol)

* Interactive image

ChemSpider |

* 38073060

EC Number |

* 234-737-6

PubChem CID

* 82819

InChI

* InChI=1S/Ho.P

Key: MPCFEQUPROVEQK-UHFFFAOYSA-N

SMILES

* P#[Ho]

Properties

Chemical formula

| HoP
Molar mass | 195.90
Appearance  | Dark crystals
Density | 7.90 g/cm3[1]

Solubility in water

| Insoluble
Related compounds

Other anions

| Holmium nitride
Holmium arsenide
Holmium antimonide
Holmium bismuthide

Other cations

| Dysprosium phosphide
Erbium phosphide

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Tracking categories (test):

* SizeSet

Holmium phosphide is a binary inorganic compound of holmium and phosphorus with the chemical formula HoP.[2][3][4] The compound forms dark crystals, is stable in air, and does not dissolve in water.[1]

## Contents

* 1 Synthesis
* 2 Properties
* 3 Uses
* 4 References

## Synthesis

Heating powdered holmium and red phosphorus in an inert atmosphere or vacuum:[5]

4Ho + P
4 → 4HoP

## Properties

HoP belongs to the large class of NaCl-structured rare earth monopnictides.[6]

Ferromagnetic at low temperatures.[7][8]

## Uses

The compound is a semiconductor used in high power, high frequency applications and in laser diodes.[4]

## References

1. ↑ 1.0 1.1 "mp-1001843: HoP (cubic, Pm-3m, 221)". Materials Project. https://legacy.materialsproject.org/materials/mp-1001843/.
2. ↑ (in en) Toxic Substances Control Act (TSCA) Chemical Substance Inventory. Cumulative Supplement to the Initial Inventory: User Guide and Indices. United States Environmental Protection Agency. 1980. p. 170. https://books.google.com/books?id=fkkJPwbY93gC&dq=Holmium+phosphide+HoP&pg=RA3-PA170. Retrieved 23 December 2021.
3. ↑ Fischer, P.; Furrer, A.; Kaldis, E.; Kim, D.; Kjems, J. K.; Levy, P. M. (1 January 1985). "Phase diagrams and magnetic excitations in holmium phosphide". Physical Review B 31 (1): 456–469. doi:10.1103/PhysRevB.31.456. PMID 9935448. Bibcode: 1985PhRvB..31..456F. https://journals.aps.org/prb/abstract/10.1103/PhysRevB.31.456. Retrieved 23 December 2021.
4. ↑ 4.0 4.1 "Holmium Phosphide" (in en). American Elements. https://www.americanelements.com/holmium-phosphide-12029-85-5.
5. ↑ Sicius, Hermann (13 November 2024) (in en). Handbook of the Chemical Elements. Springer Nature. p. 963. ISBN 978-3-662-68921-9. https://www.google.ru/books/edition/Handbook_of_the_Chemical_Elements/TtksEQAAQBAJ?hl=en&gbpv=1&dq=Holmium+phosphide+HoP&pg=PA963&printsec=frontcover. Retrieved 23 December 2024.
6. ↑ Furrer, A. (6 December 2012) (in en). Crystal Field Effects in Metals and Alloys. Springer Science & Business Media. p. 24. ISBN 978-1-4615-8801-6. https://books.google.com/books?id=IOvTBwAAQBAJ&dq=Holmium+phosphide+HoP&pg=PA24. Retrieved 23 December 2021.
7. ↑ Fysikafdelingen, Forsøgsanlæg Risø (1983) (in en). Annual progress report. Risø National Laboratory. p. 11. ISBN 978-87-550-0960-8. https://books.google.com/books?id=vfBOAQAAMAAJ&q=Holmium+phosphide+HoP. Retrieved 23 December 2021.
8. ↑ Donnay, Joseph Désiré Hubert (1978) (in en). Crystal Data: Inorganic compounds 1967-1969. National Bureau of Standards. p. 71. https://books.google.com/books?id=QZkhAQAAMAAJ&q=Holmium+phosphide+HoP. Retrieved 23 December 2021.

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Phosphorus compounds

* PBr3
* PBr5
* PCl3
* PCl5
* PF3
* PF5
* PI3
* InP
* PH3
* PN
* P3N5
* P2O3
* P2O4
* P2O5
* P4S3
* P4S10
* AlP
* Ca3P2
* Zn3P2
* CuP2
* HfP
* FeP
* Fe3P
* BP
* YP

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Holmium compounds

* HoBr3
* HoCl3
* Ho2O3
* Ho2Ti2O7

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Phosphides

| PH3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | He

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Li3P | Be |  |  |  |  |  |  |  |  |  |  | BP | CP | N | O | F | Ne
Na3P | Mg |  |  |  |  |  |  |  |  |  |  | AlP | Si | P | S | Cl | Ar
K3P | Ca3P2
CaP | ScP | TiP | V | CrP
Cr3P | Mn | Fe2P | CoP
Co2P
Co3P2 | NixPy | Cu3P | Zn3P2 | GaP | Ge | As | Se | Br | Kr
Rb | Sr | YP | ZrP
ZrP2 | Nb | MoP
MoP2 | Tc | Ru2P | Rh | Pd | Ag3P | Cd | InP
GaInP2 | Sn | SbP | Te | I | Xe
Cs3P | Ba | *  | Hf | Ta | W | Re | OsP2 | Ir | Pt | Au | Hg | Tl | PbP7 | BiP | Po | At | Rn
Fr | Ra | **  | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og
|  | ↓ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| * | LaP | CeP | Pr | Nd | Pm | Sm | EuP | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu |
| ** | AcP | Th | Pa | UP | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr |

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