File size: 2,780 Bytes
9c6b13d
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
---
configs:
- config_name: default
  data_files: "co/*.parquet"
- config_name: info
  data_files: "ds.parquet"
- config_name: configuration_sets
  data_files: "cs/*.parquet"
- config_name: config_set_mapping
  data_files: "cs_co_map/*.parquet"
license: cc-by-4.0
tags:
- molecular dynamics
- mlip
- interatomic potential
pretty_name: NENCI-2021
---
### <details><summary>Cite this dataset </summary>Sparrow, Z. M., Ernst, B. G., Joo, P. T., Lao, K. U., and Jr, R. A. D. _NENCI-2021_. ColabFit, 2023. https://doi.org/10.60732/5d2a1ceb</details>  
#### This dataset has been curated and formatted for the ColabFit Exchange  
#### This dataset is also available on the ColabFit Exchange:  
https://materials.colabfit.org/id/DS_0j2smy6relq0_0  
#### Visit the ColabFit Exchange to search additional datasets by author, description, element content and more.  
https://materials.colabfit.org
<br><hr>  
# Dataset  Name  
NENCI-2021  
### Description  
NENCI-2021 is a database of approximately 8000 benchmark Non-Equilibirum Non-Covalent Interaction (NENCI) energies performed on molecular dimers;intermolecular complexes of biological and chemical relevance with a particular emphasis on close intermolecular contacts. Based on dimersfrom the S101 database.  
### Dataset authors  
Zachary M. Sparrow, Brian G. Ernst, Paul T. Joo, Ka Un Lao, Robert A. DiStasio, Jr  
### Publication  
https://doi.org/10.1063/5.0068862  
### Original data link  
https://pubs.aip.org/jcp/article-supplement/199609/zip/184303_1_supplements/  
### License  
CC-BY-4.0  
### Number of unique molecular configurations  
7763  
### Number of atoms  
129402  
### Elements included  
Br, C, Cl, F, H, Li, N, Na, O, P, S  
### Properties included  
energy  
<br>
<hr>  

# Usage  
- `ds.parquet` : Aggregated dataset information.  
- `co/` directory: Configuration rows each include a structure, calculated properties, and metadata.  
- `cs/` directory : Configuration sets are subsets of configurations grouped by some common characteristic. If `cs/` does not exist, no configurations sets have been defined for this dataset.  
- `cs_co_map/` directory : The mapping of configurations to configuration sets (if defined).  
<br>
#### ColabFit Exchange documentation includes descriptions of content and example code for parsing parquet files:  
- [Parquet parsing: example code](https://materials.colabfit.org/docs/how_to_use_parquet)  
- [Dataset info schema](https://materials.colabfit.org/docs/dataset_schema)  
- [Configuration schema](https://materials.colabfit.org/docs/configuration_schema)  
- [Configuration set schema](https://materials.colabfit.org/docs/configuration_set_schema)  
- [Configuration set to configuration mapping schema](https://materials.colabfit.org/docs/cs_co_mapping_schema)