# NIST Computational Chemistry Comparison and Benchmark Database

> reference database and website of the United States government

**Wikidata**: [Q107684549](https://www.wikidata.org/wiki/Q107684549)  
**Source**: https://4ort.xyz/entity/nist-computational-chemistry-comparison-and-benchmark-database

## Summary
The NIST Computational Chemistry Comparison and Benchmark Database (CCCBDB) is a reference database and website maintained by the United States government, providing computational chemistry data and tools for researchers. It was established in 1999 and serves as a resource for comparing and benchmarking computational chemistry methods.

## Key Facts
- **Inception**: The database was first launched in 1999.
- **Publisher**: It is maintained by the National Institute of Standards and Technology (NIST).
- **Type**: The CCCBDB is classified as a website, database, and reference work.
- **Language**: The content is primarily in English.
- **Last Update**: The database was last updated on August 21, 2020.
- **Website**: Accessible at [https://cccbdb.nist.gov/](https://cccbdb.nist.gov/).
- **Copyright Holder**: The United States Department of Commerce holds the copyright.
- **Country of Origin**: The database is based in the United States.
- **User Manual**: Instructions for using the database are available at [https://cccbdb.nist.gov/usingx.asp](https://cccbdb.nist.gov/usingx.asp).

## FAQs
### Q: What is the NIST Computational Chemistry Comparison and Benchmark Database?
A: The NIST Computational Chemistry Comparison and Benchmark Database (CCCBDB) is a reference database and website maintained by the National Institute of Standards and Technology (NIST). It provides computational chemistry data and tools for researchers to compare and benchmark computational chemistry methods.

### Q: Who maintains the CCCBDB?
A: The database is maintained by the National Institute of Standards and Technology (NIST), a United States government agency.

### Q: When was the CCCBDB established?
A: The database was first launched in 1999.

### Q: How can I access the CCCBDB?
A: The database is accessible at [https://cccbdb.nist.gov/](https://cccbdb.nist.gov/).

### Q: What kind of data does the CCCBDB provide?
A: The database provides computational chemistry data and tools for comparing and benchmarking computational chemistry methods.

## Why It Matters
The NIST Computational Chemistry Comparison and Benchmark Database (CCCBDB) plays a crucial role in the field of computational chemistry by providing a standardized resource for researchers. It allows scientists to compare and benchmark different computational methods, ensuring accuracy and reliability in their work. By offering a comprehensive database of computational chemistry data, the CCCBDB supports advancements in molecular modeling, drug discovery, and materials science. Its establishment in 1999 has been instrumental in standardizing computational chemistry practices, making it an essential tool for researchers worldwide. The database's maintenance by the National Institute of Standards and Technology (NIST) ensures its credibility and accessibility, further solidifying its importance in the scientific community.

## Notable For
- **Standardization**: The CCCBDB provides a standardized resource for comparing and benchmarking computational chemistry methods.
- **Accessibility**: The database is freely accessible to researchers worldwide.
- **Comprehensive Data**: It offers a wide range of computational chemistry data and tools.
- **Government Maintenance**: Maintained by the National Institute of Standards and Technology (NIST), ensuring high-quality and reliable data.
- **Long-Term Support**: The database has been maintained since 1999, providing a long-term resource for the scientific community.

## Body
### Overview
The NIST Computational Chemistry Comparison and Benchmark Database (CCCBDB) is a reference database and website maintained by the National Institute of Standards and Technology (NIST). It was established in 1999 and serves as a resource for computational chemistry data and tools.

### Purpose
The primary purpose of the CCCBDB is to provide a standardized resource for comparing and benchmarking computational chemistry methods. It allows researchers to evaluate the accuracy and reliability of different computational approaches, ensuring the quality of their work.

### Accessibility
The database is accessible at [https://cccbdb.nist.gov/](https://cccbdb.nist.gov/). Users can find detailed information about the database, including its purpose, contents, and how to use it. The website also provides a user manual at [https://cccbdb.nist.gov/usingx.asp](https://cccbdb.nist.gov/usingx.asp) for guidance.

### Maintenance
The CCCBDB is maintained by the National Institute of Standards and Technology (NIST), a United States government agency. The database was last updated on August 21, 2020. The United States Department of Commerce holds the copyright for the database.

### Significance
The CCCBDB has been instrumental in standardizing computational chemistry practices since its inception in 1999. It supports advancements in molecular modeling, drug discovery, and materials science by providing a comprehensive resource for researchers. The database's maintenance by NIST ensures its credibility and accessibility, making it an essential tool for the scientific community.

## References

1. [National Institute of Standards and Technology](https://cccbdb.nist.gov/)
2. [Source](https://cccbdb.nist.gov/creditsx.asp)