IIT JAM
Gurmeet singh Asked a Question
November 3, 2020 11:28 pmpts 30 pts
  • IIT JAM
  • Geology (GG)

Is there any way to learn this concept?. please suggest

. Class 'm3m' belong to: A. Trigonal system B. Isometric system C. Hexagonal system D. Triclinic system
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  • Saurabh shukla
    Answer will be (B) Isometric system. m3m is a centrosymmetric class of cubic system (including m3, if the point group is like m 3bar m then it is equivalent to hexoctahedral class ...
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    Gurmeet singh
    what is m here
  • Sajan sarthak sahoo
    gurmeet please mark all the answers by me before leaving take care and keep growing
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  • Sajan sarthak sahoo thankyou
    The second symbol is a 3 fold axis so you can guess it as Isometric system which contains 4 axis of 3 fold symmetry. i.e the characteristics of isometric system. But m3m HM symbo...
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  • Rahul pandey Best Answer
    Answer (B) Isometric system Yes, there is a concept behind identifying the point groups. Any point group is expressed in form of "abc". If b= 3 or bar3 then the point group will b...
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    Gurmeet singh
    what if solution is trigonal , hexagonal