Hi Tara Prasad, do a FFT and index the pattern, compare to similar questions on RG:

https://www.researchgate.net/post/How_HRTEM_micrograph_can_be_correlated_with_Powder_XRD_results

https://www.researchgate.net/post/How_to_obtain_lattice_spacing_from_HR-TEM_image_using_Digital_micro_graph

https://www.researchgate.net/post/what_is_FFT_application_in_HRTEM_images

https://www.researchgate.net/post/How_can_I_analyze_FFT-TEM_images

https://www.researchgate.net/post/How_much_d-spacing_can_I_find_by_HRTEM_in_one_material

https://www.researchgate.net/post/How_could_I_determine_the_structure_of_CuInS2_QDs_from_HRTEM

https://www.researchgate.net/post/Can_I_obtain_the_same_information_from_FFT_image_as_from_SAED_pattern

Hi, Tara. Basically speaking, it is not possible to determine the exposed plane based on your HRTEM image. As we know, the HRTEM is a projection image of the crystal lattice from the viewing direction. For the particles, electron diffraction if it is possible to take, combining with  the morphology analysis, is the best choice. For the planar sample, assuming it is flat, the zone-axis in parallel with the electron beam direction (Note: without tilting your sample)  can be used to determine the exposed plane. Hope my answer will be helpful. 

Hi tara...you have calculated the interatomic layers distance in HRTEM image which is 0.200 nm...so check your XRD data and find the d-spacing for all peaks....if any d-spacing value match the 0.200 nm or closely related to 0.200 nm then you can say that the exposed plane in HRTEM image belongs to (...) XRD peak on the basis of d-spacing and interatomic layers distance measured in that HRTEM image....so this could be the method to correlate the XRD data and HRTEM images....