Pressure-induced phase transitions in l-alanine, revisited. Corrigendum

Tumanov, N.A.; Boldyreva, E.V.; Kolesov, B.A.; Kurnosov, A.V.; Quesada Cabrera, R.

doi:10.1107/S010876811203193X

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Volume 68| Part 4| August 2012| Page 465

https://doi.org/10.1107/S010876811203193X

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Pressure-induced phase transitions in L-alanine, revisited. Corrigendum

N. A. Tumanov,^a E. V. Boldyreva,^a,^b ^* B. A. Kolesov,^a,^c A. V. Kurnosov ^a,^c and R. Quesada Cabrera ^d,^e

^aNovosibirsk State University, REC-008, Pirogova 2, Novosibirsk 90, Russia, ^bInstitute of Solid State Chemistry and Mechanochemistry SB RAS, Kutateladdze 18, Novosibirsk 128, Russia, ^cNikolaev Institute of Inorganic Chemistry SB RAS, Lavrent'eva 3, Novosibirsk 90, Russia, ^dSwiss–Norwegian Beamline ESRF, Grenoble, rue Jules Horowitz, BP220, Grenoble CEDEX, France, and ^eUniversity College London, Christopher-Ingold Laboratories, 20 Gordon Street, London WC1H 0AJ, England
^*Correspondence e-mail: eboldyreva@yahoo.com

(Received 12 July 2002; accepted 12 July 2012)

Tables 2 and 3 in the paper by Tumanov et al. [(2010 ), Acta Cryst. B66, 458–471] are corrected.

Keywords: polymorphism; amino acids; pressure; phase transitions.

Similar articles

In the article by Tumanov et al. (2010), the columns with the unit-cell parameters a and b were inadvertently interchanged in Tables 2 and 3. The correct tables are given here.

Table 2
Experimental details, cell parameters and volume from powder diffraction data (first series of experiments)

DAC – Ahsbahs (first series); gasket – hardened Thyrodur-2709, initial thickness – 0.180 mm, after preindentation – 0.104 mm, sample–detector distance 340 mm.

No.	Pressure (GPa)	Time (s)	a (Å)	b (Å)	c (Å)	V (Å³)
1	0†	600	5.778 (3)	6.018 (5)	12.330 (7)	428.8 (3)
2	0.2	1200	5.772 (1)	5.969 (2)	12.321 (2)	424.5 (1)
3	0.4	600	5.759 (2)	5.896 (2)	12.287 (4)	417.2 (1)
4	0.7†	600	5.750 (2)	5.850 (3)	12.276 (5)	412.9 (2)
5	0.9	600	5.736 (2)	5.802 (4)	12.233 (7)	407.1 (3)
6	1.5	600	5.705 (1)	5.705 (1)	12.150 (4)	395.4 (1)
7	1.7†	600	5.700 (1)	5.700 (1)	12.141 (5)	394.5 (1)
8	2.4	600	5.651 (2)	5.621 (3)	12.015 (7)	381.7 (2)
9	2.9	600	5.6315 (2)	5.579 (3)	11.938 (7)	375.0 (2)
10	3.3	600	5.613 (1)	5.553 (3)	11.879 (3)	370.2 (1)
11	4.1	600	5.592 (2)	5.502 (2)	11.786 (3)	362.6 (1)
12	4.4	600	5.584 (1)	5.485 (2)	11.745 (3)	359.7 (1)
13	4.8	600	5.568 (1)	5.456 (1)	11.697 (3)	355.4 (1)
14	5.7†	600	5.562 (2)	5.443 (3)	11.678 (4)	353.6 (2)
15	6.1	600	5.543 (2)	5.404 (2)	11.587 (4)	347.1 (1)
16	6.8	600	5.526 (2)	5.370 (2)	11.527 (3)	342.0 (1)
17	7.4	600	5.518 (1)	5.352 (2)	11.489 (3)	339.3 (1)
18	7.7	600	5.514 (2)	5.342 (2)	11.465 (4)	337.7 (1)
19	8.3	600	5.503 (2)	5.318 (2)	11.408 (4)	333.8 (2)
20	8.5	600	5.498 (2)	5.315 (2)	11.399 (5)	333.1 (2)

†Diffraction patterns are measured on decompression.

Table 3
Experimental details, cell parameters and volume from powder diffraction data (second series of experiments)

DAC – ETH (second series); gasket – stainless steel (ESRF), initial thickness – 0.2 mm, after preindentation – 0.055 mm, sample–detector distance 350 mm.

No.	Pressure (GPa)	Time (s)	a (Å)	b (Å)	c (Å)	V (Å³)
1	1.3	600	5.717 (1)	5.752 (3)	12.195 (5)	401.0 (2)
2	3.9	600	5.606 (1)	5.517 (2)	11.818 (3)	365.5 (1)
3	6.1	600	5.548 (8)	5.386 (1)	11.556 (2)	345.26 (7)
4	9.7	7200	5.495 (1)	5.273 (2)	11.342 (2)	328.62 (9)
5	10.4	3600	5.488 (1)	5.264 (2)	11.328 (2)	327.3 (1)
6	11.0	3600	5.482 (2)	5.254 (3)	11.306 (3)	325.6 (2)
7	12.3	600	5.487 (4)	5.233 (8)	11.300 (7)	324.5 (5)

References

Tumanov, N. A., Boldyreva, E. V., Kolesov, B. A., Kurnosov, A. V. & Quesada Cabrera, R. (2010). Acta Cryst. B66, 458–471. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar

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