<div dir="ltr">Dear Wien2k Users<div><br></div><div>I am alloying a quaternery compound: replacing Cr with Br one by one.</div><div>What I see is, the pristine compound is cubic with 225 SG. When I replace Cl by Br one by one then lattice parameters deviates from cubic to different structure.</div><div>like a=b, c or a,b,c. SG also changes.</div><div>During initialisation I accepted the new structure suggested by the w2web. Should I accept the suggested structure? </div><div>As per my understanding from previous posts from mailing list we should accept the suggested structure which is with lower symmetry. </div><div><br></div><div>Is the change of lattice parameters is normal behaviour of material or I am doing any mistake?
</div><div><br></div><div>Sincerely</div><div><br></div><div>Bhamu</div></div>