Table 2.

Magnetic Properties of ${\left({\text{Mn}}_{0.5}{\text{Fe}}_{0.5}\right)}_{2-\delta }{\text{P}}_{0.5}{\text{Si}}_{0.5}$

				$\text{Δ}{S}_{\text{M}}$ (J kg−1 K−1)		$\text{Δ}{S}_{\text{M}}$ (J kg−1 K−1)a
$\delta$	$T_{\text{C}}(\text{K})$	${\mu }_{\text{sat}}\left({\mu }_{\text{B}}\right)$	${\mu }_{\text{sat}}\left({\mu }_{\text{B}}\right)$ a	$H=2\text{T}$	$H=5\text{T}$	$H=2\text{T}$	$H=5\text{T}$	$\text{Δ}{T}_{\text{hys}}(\text{K})$ b
0	224	3.1	4.2	−6.0	−15.2	−8.0	−20.4	48
0.06	260	3.3	4.3	−6.8	−17.1	−8.8	−22.1	35
0.12	302	3.7	4.5	−8.2	−20.0	−9.9	−24.1	27

^aCorrected using ${\text{Fe}}_2\text{P}$ weight percent from Rietveld refinement.

^bMeasured using a ramp rate of 1 K min⁻¹.