Bis(Phenylmethylammonium) lead bromide: atomic structure

Atomic structure Verified
Origin: experimental (T = 298.0 K)
Space group: C m c 2₁
Lattice parameters

Crystal system: orthorhombic

a:33.3529 (±0.0007) Å
b:8.1466 (±0.0002) Å
c:8.1232 (±0.0002) Å
α:90°
β:90°
γ:90°
Fixed parameters:
  • temperature = 298.0 K
K. Du, Q. Tu, X. Zhang, Q. Han, J. Liu, S. Zauscher, and D. Mitzi, Two-Dimensional Lead(II) Halide-Based Hybrid Perovskites Templated by Acene Alkylamines: Crystal Structures, Optical Properties, and Piezoelectricity, Inorganic Chemistry 56, 9291‑9302 (2017). doi: 10.1021/acs.inorgchem.7b01094.
System description
Dimensionality: 2D
Sample type: single crystal

Starting materials: PbBr2 (99.999% trace metal basis), phenylmethylamine (PMA, >99.0%), HBr (48 wt % in H2O, assay >99.99%), CH3OH (>99.9%)

Product: Colorless and laminar crystals.

Description: Dissolve PbBr2 (50.3 mg) in 0.5 mL of HBr (48%). Place CH3OH (1 ml) on the top of the PbBr2 solution. Add 0.030 mL of PMA liquid into the CH3OH layer. Expect to form crystals in the solution overnight.

Method: Single-crystal X-ray diffraction

Description: Single-crystal X-ray diffraction data were collected using a Bruker D8 ADVANCE Series II at room temperature. The crystal structures were solved and refined by Shelxl and Olex software.

K. Du, Q. Tu, X. Zhang, Q. Han, J. Liu, S. Zauscher, and D. Mitzi, Two-Dimensional Lead(II) Halide-Based Hybrid Perovskites Templated by Acene Alkylamines: Crystal Structures, Optical Properties, and Piezoelectricity, Inorganic Chemistry 56, 9291‑9302 (2017). doi: 10.1021/acs.inorgchem.7b01094.

Extraction method: Manual entry
Entry added on: April 15, 2019, 9:54 p.m.
Entry added by: Xiaochen Du Duke University
Last updated on: June 22, 2022, 10:13 p.m.
Last updated by: Rayan C Duke University
Data correctness verified by:
  • Rayan C Duke University

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Data set ID: 224 Did you find any mistakes or inconsistencies about this data? Send us a note and we'll have a look at it and send you a reply. Thanks!

 

Atomic coordinates


Atomic structure Verified
Origin: computational
Lattice parameters

Crystal system: tetragonal

a:33.09384291 Å
b:8.117196858 Å
c:7.939417403 Å
α:89.99905266°
β:89.99117296°
γ:90.00045932°
R. Song, C. Liu, D. Mitzi, Y. Kanai, and V. Blum, Structural and Electronic Tunability of Acene Alkylamines based Layered Hybrid Organic-Inorganic Perovskites from First Principles, PHYSICAL REVIEW MATERIALS 7, 084601-1‑084601-17 (2023). doi: 10.1103/PhysRevMaterials.7.084601.
System description
Dimensionality: 2D
Sample type: single crystal
Related data
This data set is directly linked to other data sets: See all related data

Code: FHI-aims

Level of theory: Density Functional Theory (DFT)

Exchange-correlation functional: PBE+TS

K-point grid: 2x5x5

Level of relativity: atomic ZORA

Basis set definition: intermediate

R. Song, C. Liu, D. Mitzi, Y. Kanai, and V. Blum, Structural and Electronic Tunability of Acene Alkylamines based Layered Hybrid Organic-Inorganic Perovskites from First Principles, PHYSICAL REVIEW MATERIALS 7, 084601-1‑084601-17 (2023). doi: 10.1103/PhysRevMaterials.7.084601.

Extraction method: From author
Entry added on: Jan. 17, 2023, 3:03 p.m.
Entry added by: Ruyi Song Chemistry department, Duke university
Last updated on: Jan. 17, 2023, 3:52 p.m.
Last updated by: Ruyi Song Chemistry department, Duke university
Data correctness verified by:
  • Rayan C Duke University

Download data
Data set ID: 2180 Did you find any mistakes or inconsistencies about this data? Send us a note and we'll have a look at it and send you a reply. Thanks!

 

Atomic coordinates



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