نتایج جستجو برای: 6 sub

تعداد نتایج: 1147173  

Journal: :Zeitschrift Fur Kristallographie-new Crystal Structures 2023

Abstract C 6 H 7 ClN 2 O , triclinic, P 1̄ (no. 2), a = 5.3033(6) Å, b 8.8875(10) c 10.3403(12) α 73.427 ( 10 ) ° $73.427(10){}^{\circ}$ β 85.158(10)°, γ 73.284(10)°, V 447.38(9) Å 3 Z 2, R gt ( F ) 0.0370, wR ref 0.0900, T 292.99(1...

Journal: :Acta Crystallographica Section E: Crystallographic Communications 2023

The crystal structure of K 6 [Zn(CO 3 ) 4 ], hexapotassium tetracarbonatozincate(II), comprises four unique potassium cations (two located on a general position, and two the twofold rotation axis space group C 2/ c ] 6− anion. Zn II atom latter is surrounded in slightly distorted tetrahedral manner by pairs monodentately binding carbonate groups, with Zn—O distances 1.9554 (18) 1.9839 Å. Both g...

Journal: :EcoMat 2023

Abstract Vanadium‐based compounds with various crystal structures are highly promising cathode materials for aqueous zinc‐based batteries. However, their further development is limited due to the low electrical conductivity, slow zinc ion diffusion, and weak structural stability. It a feasible strategy resolve above mentioned issues through surface modification. Herein, we design bi‐phase coexi...

Journal: :Applied Physics Letters 2021

Vacancy ordered halide perovskites have been extensively investigated as promising lead-free alternatives to for various opto-electronic applications. Among these, Cs2TiBr6 has reported a stable absorber with interesting electronic and optical properties, such bandgap in the visible, long carrier diffusion lengths. Yet, thorough theoretical analysis of exhibited properties is still missing orde...

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