GaSe InSe ${t}_{1}=\left(-a,0,0\right)$ ${t}_{2}=\left(-a/2,a\sqrt{3}/2,0\right)$ ${t}_{3}=\left(0,0,c\right)$ ${t}_{1}=\left(-a,0,0\right)$ ${t}_{2}=\left(-a/2,a\sqrt{3}/2,0\right)$ ${t}_{3}=\left(0,0,c\right)$ $a=3.755\text{\hspace{0.17em}}Å,\text{\hspace{0.17em}}\text{\hspace{0.17em}}c=15.94\text{\hspace{0.17em}}Å$ $a=4.05\text{\hspace{0.17em}}Å,\text{\hspace{0.17em}}\text{\hspace{0.17em}}c=16.64\text{\hspace{0.17em}}Å$ ${\text{Se}}_{\text{I}}:\left(1/3,2/3,0.1003\right)$ ${\text{Se}}_{\text{I}}:\left(1/3,2/3,0.0907\right)$ ${\text{Ga}}_{\text{I}}:\left(0,0,0.1701\right)$ ${\text{In}}_{\text{I}}:\left(0,0,0.1677\right)$ ${\text{Ga}}_{\text{II}}:\left(0,0,0.3299\right)$ ${\text{In}}_{\text{II}}:\left(0,0,0.3233\right)$ ${\text{Se}}_{\text{II}}:\left(1/3,2/3,0.3997\right)$ ${\text{Se}}_{\text{II}}:\left(1/3,2/3,0.4093\right)$ ${\text{Se}}_{\text{III}}:\left(2/3,1/3,0.6003\right)$ ${\text{Se}}_{\text{III}}:\left(2/3,1/3,0.5907\right)$ ${\text{Ga}}_{\text{III}}:\left(1/3,2/3,0.6701\right)$ ${\text{In}}_{\text{III}}:\left(1/3,2/3,0.6677\right)$ ${\text{Ga}}_{\text{IV}}:\left(1/3,2/3,0.8299\right)$ ${\text{In}}_{\text{IV}}:\left(1/3,2/3,0.8323\right)$ ${\text{Se}}_{\text{IV}}:\left(2/3,1/3,0.8997\right)$ ${\text{Se}}_{\text{IV}}:\left(2/3,1/3,0.9093\right)$ MoS2 WS2 ${t}_{1}=\left(-a,0,0\right)$ ${t}_{2}=\left(-a/2,a\sqrt{3}/2,0\right)$ ${t}_{3}=\left(0,0,c\right)$ ${t}_{1}=\left(-a,0,0\right)$ ${t}_{2}=\left(-a/2,a\sqrt{3}/2,0\right)$ ${t}_{3}=\left(0,0,c\right)$ $a=3.122\text{\hspace{0.17em}}Å,\text{\hspace{0.17em}}\text{\hspace{0.17em}}c=12.32\text{\hspace{0.17em}}Å$ $a=3.153\text{\hspace{0.17em}}Å,\text{\hspace{0.17em}}\text{\hspace{0.17em}}c=12.323\text{\hspace{0.17em}}Å$ ${\text{S}}_{\text{I}}:\left(1/3,2/3,0.1250\right)$ ${\text{S}}_{\text{I}}:\left(1/3,2/3,0.0907\right)$ ${\text{Mo}}_{\text{I}}:\left(0,0,0.2500\right)$ ${\text{W}}_{\text{I}}:\left(0,0,0.1677\right)$ ${\text{S}}_{\text{II}}:\left(1/3,2/3,0.3750\right)$ ${\text{S}}_{\text{II}}:\left(1/3,2/3,0.4093\right)$ ${\text{S}}_{\text{III}}:\left(2/3,1/3,0.6250\right)$ ${\text{S}}_{\text{III}}:\left(2/3,1/3,0.5097\right)$ ${\text{Mo}}_{\text{III}}:\left(1/3,2/3,0.7500\right)$ ${\text{W}}_{\text{III}}:\left(1/3,2/3,0.6677\right)$ ${\text{S}}_{\text{IV}}:\left(2/3,1/3,0.8750\right)$ ${\text{S}}_{\text{IV}}:\left(2/3,1/3,0.9093\right)$