Table 3 EOS parameters of Cr measured and calculated in different experiments.

From: Characterization of the high-pressure and high-temperature phase diagram and equation of state of chromium

Reference

\(V_0\)\(^3\))

\(K_0\) (GPa),\(K_0^{'}\)

PTM

Pressure gauge

EOS

Method

This study

24.08(2)

185(1), 4.74(3)

He

W67

BM3

AD-XRD in DAC

This study

24.08(3)

182(1), 5.10(4)

He

W67

Vinet

AD-XRD in DAC

34

24.00(2)

200(2), 4.3(8)

He

Not specified

Vinet

AD-XRD in DAC

31

 

245(7), 5.5

None

Not specified

BM3

ED-XRD in DAC

35

 

175(3), 6.18(9)

  

Vinet

Shock

This study

23.9

182.4, 5.15

  

BM3

LDA NM

This study

23.9

182.2, 5.16

  

BM3

LDA PM

34

23.1(1)

258.0(5), 4.30(1)

  

Vinet

DFT

  1. The volume \(V_0\), the bulk modulus \(K_0\) and its pressure derivative \(K_0^{'}\) are listed. Experimental methods and EOS formulation are specified. PTM pressure transmitting medium, BM3 third order Birch–Murnaghan, ED-XRD energy dispersive X-ray diffraction, AD-XRD angular dispersive X-ray diffraction.