Table 5 Crystal data and structure refinement for [Gly]ClO4 and [Ala]NO3.

From: Insensitive ionic bio-energetic materials derived from amino acids

Crystal

[Gly]ClO4

[Ala]NO3

Empirical formula

C2H6ClNO6

C3H7N2O5

Formula weight/g mol−1

175.53

151.11

T/K

293

293

Crystal system

Monoclinic

Orthorhombic

Space group

P21/c

P212121

a/Å

5.1759(2)

5.6597(3)

b/Å

16.2326(5)

7.4660(5)

c/Å

7.5140(3)

16.1333(9)

α

90

90

β

101.868(4)

90

γ

90

90

V/Å3

617.82(4)

681.72(7)

Z

4

4

ρ/g cm–3

1.887

1.472

μ/mm–1

0.595

1.256

F(000)

360.0

316.0

λKα/Ǻ

0.71073 (Mo)

1.54184 (Cu)

Reflns

7843

2364

Rint Independent reflections

0.0309

0.0604

S on F2

1.172

1.133

Params

93

98

R 1 (I > 2σ (I))a

0.0382

0.0778

wR 2 (I > 2σ (I))b

0.0946

0.2187

R 1 (all data)a

0.0422

0.0830

wR 2 (all data)b

0.0969

0.2296