Concepedia

Helen M. Ondik

HM

5

Publications

171

Citations

5

H-Index

1960

Active since

Affiliations

National Institute of Standards and Technology(Current)

Helen M. Ondik is an author at National Institute of Standards and Technology specializing in crystallography, chemistry, and engineering.

Top concepts

Publications per year

1960–1977

5

Publications

5

The structure of anhydrous sodium trimetaphosphate Na<sub>3</sub>P<sub>3</sub>O<sub>9</sub>, and the monohydrate, Na<sub>3</sub>P<sub>3</sub>O<sub>9</sub>.H<sub>2</sub>O

Helen M. Ondik · Acta Crystallographica · 1965 · 74 citations

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The structure of the triclinic form of sodium tetrametaphosphate tetrahydrate

Helen M. Ondik · Acta Crystallographica · 1964 · 36 citations

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Crystal data space-group tables

A. D. Mighell, Helen M. Ondik, Bettijoyce Breen Molino · Journal of Physical and Chemical Reference Data · 1977 · 26 citations

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Crystal chemistry of the hydrates of sodium trimetaphosphate

Helen M. Ondik, J. W. Gryder · Journal of Inorganic and Nuclear Chemistry · 1960 · 18 citations

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The structure of lithium dipotassium trimetaphosphate monohydrate

E. D. Eanes, Helen M. Ondik · Acta Crystallographica · 1962 · 17 citations

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