IIT JAM
Nitish Asked a Question
December 31, 2020 10:43 ampts 30 pts
  • IIT JAM
  • Geology (GG)

Un un n (d d n ,

Un Un N (D D N , please answer the question of crystallography
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  • Rahul pandey
    That's a misprinting. bar6 is equivalent to 3/m. There is no difference between bar6 (or -6) and 3/m. 52: Total number of mirror plane is 9 53: Total number of mirror plane is 1 ...
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  • Owishi Sarkar
    Dear student 6 bar and 3/m are similar. I think there must be a misprint, there is no point group as -6 3/m. It is either 3/m or -6 and since they are similar the answer will be sa...
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  • Saurabh shukla
    Please find solution below..
    • cropped4652857904449604643.jpg
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  • Owishi Sarkar Best Answer
    52. The no. of mirror planes is 9. 53. The no. of mirror planes in 3/m is 1. 54. The no. of faces in 3/m is 6. 55. The no. of faces in 4mm is 8.
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    Nitish
    Mam 53 dubara dekhiye -6 hai