Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

CHARMM: History, Art & Products

Chemistry at Harvard Macromolecular Mechanics (CHARMM) is the name of a widely used set of force fields for molecular dynamics, and the name for the molecular dynamics simulation and analysis computer software package associated with them. The CHARMM Development Project involves a worldwide network of developers working with Martin Karplus and his group…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

CHARMM topic overview

The analysis highlights History, Art and Products as prominent areas in the source structure around CHARMM.

Related topics
26
Source areas
5
Connected nodes
31
Extracted relationships
80
Concept neighborhoods
13
Bridge connections
31

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Force fields · 7 topics
Molecular dynamics program · 6 topics
Overview · 5 topics
Volunteer computing · 5 topics
Software history · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Available in
English
Developers
Martin Karplus, Accelrys
License
Proprietary
Operating system
Unix-like: Linux, macOS, AIX, iOS
Platform
x86, ARM, Nvidia GPU; Cray XT4, XT5
Preview release
c48a1 / 2022; 4 years ago (2022)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Force fields

Molecular dynamics program

Software history

Volunteer computing

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How CHARMM connects Entity context

The extracted context around CHARMM shows recurring relationship patterns in the source. For example, CHARMM → CHARMM19, CHARMM22, CHARMM22/CMAP, CHARMM27, CHARMM36, CHARMM36IDPSFF, CHARMM36m, Furthermore, GBSW, In, Nevertheless, The CHARMM, The CHARMM22, TIP3P Another extracted example is CHARMM → Archived, BIOVIACHARMM, Brooks, Brooks Group, CHARMM Interface, CHARMMC, Graphics, HarvardRoux, HomeCHARMM-GUI, Official, Wayback MachineBernard, Wayback MachineCHARMM Tutorial, Wayback MachineMacKerell. Use these groups to spot repeated connection types before inspecting the individual relationships.

CHARMM

Top relations

related to Force fields · 14
CHARMM → CHARMM19, CHARMM22, CHARMM22/CMAP, CHARMM27, CHARMM36, CHARMM36IDPSFF, CHARMM36m, Furthermore, GBSW, In, Nevertheless, The CHARMM, The CHARMM22, TIP3P
related to External links · 13
CHARMM → Archived, BIOVIACHARMM, Brooks, Brooks Group, CHARMM Interface, CHARMMC, Graphics, HarvardRoux, HomeCHARMM-GUI, Official, Wayback MachineBernard, Wayback MachineCHARMM Tutorial, Wayback MachineMacKerell
related to history · 13
CHARMM → Arieh Warshel, Around, Bruce Gelin, CFF, Cornell UniversityAwareness, Harvard, Karplus, Martin Karplus's, Michael Levitt's, Scheraga's, Schneior Lifson's, Weizmann Institute, X-ray
related to Molecular dynamics program · 12
CHARMM → Brooks III's, Charles, CHARMM's, FEP, It, Michigan, More, QM/MM, The, The CHARMM, This, University
related to Volunteer computing · 9
CHARMM → BOINC, Delaware, Docking, Home, IBM, MD, The Clean Energy Project, University, World Community Grid
Available in · 1
CHARMM → English
Developers · 1
CHARMM → Martin Karplus, Accelrys
License · 1
CHARMM → Proprietary
Operating system · 1
CHARMM → Unix-like: Linux, macOS, AIX, iOS
Platform · 1
CHARMM → x86, ARM, Nvidia GPU; Cray XT4, XT5

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

force molecular dynamics fields program field used harvard energy software also karplus charmm22 may molecules group working website one mechanics

CHARMM relationships Subject–Predicate–Object triples

TTTA extracted 80 structured relationships around CHARMM. Examples in this analysis include CHARMM → Available in → English and CHARMM → Developers → Martin Karplus, Accelrys. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
CHARMMAvailable inEnglish1.00infobox
CHARMMDevelopersMartin Karplus, Accelrys1.00infobox
CHARMMLicenseProprietary1.00infobox
CHARMMOperating systemUnix-like: Linux, macOS, AIX, iOS1.00infobox
CHARMMPlatformx86, ARM, Nvidia GPU; Cray XT4, XT51.00infobox
CHARMMPreview releasec48a1 / 2022; 4 years ago (2022)1.00infobox
CHARMMRelease1983; 43 years ago (1983)1.00infobox
CHARMMStable releasec47b1 / 2022; 4 years ago (2022)1.00infobox
CHARMMTypeMolecular dynamics1.00infobox
CHARMMWebsitewww.academiccharmm.org1.00infobox
CHARMMWritten inFORTRAN 77-95, CUDA1.00infobox
CHARMM36minstance ofas well as later versions CHARMM27 and CHARMM36 and various modifications0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around CHARMM bring nearby vocabulary together. In this analysis, examples include Program, Harvard and Molecular. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • CHARMM
    • Program
    • Harvard
    • Molecular
    • Force
    • Dynamics
    • Used
    • Group
    • Karplus
    • Also
    • Field
    • Martin
    • Project
  • charmm
    • Program
    • Harvard
    • Molecular
    • Force
    • Dynamics
    • Used
    • Group
    • Karplus
    • Also
    • Field
    • Martin
    • Project
  • force fields
    • Field
    • Fields
    • Force
    • Website
    • Charmm22
    • May
    • Dynamics
    • Charmm27
    • Potential
    • Proteins
    • Simulation
    • Molecular
  • molecular dynamics
    • Molecular
    • Software
    • Fields
    • One
    • Used
    • Analysis
    • Include
    • Simulation
    • May
    • Website
    • Force
    • Available
  • harvard
    • Mechanics
    • Group
    • Martin
    • Name
    • Charmm
    • Software
    • Karplus
    • Field
    • Program
    • Force
    • Molecular
    • Analysis
  • molecular mechanics
    • Name
    • Software
    • Molecular
    • One
    • Used
    • Include
    • Set
    • Simulation
    • Parameters
    • Website
    • Field
    • Program
  • molecular dynamics program
    • Molecular
    • System
    • Software
    • Fields
    • One
    • Used
    • Analysis
    • Include
    • Simulation
    • Proteins
    • Working
    • May
  • martin karplus
    • Program
    • Group
    • Karplus
    • Martin
    • Proteins
    • System
    • Working
    • Available
    • Charmm27
    • Include
    • Potential
    • Project

Connections between topic areas Semantic bridges

For CHARMM, one of the stronger structural bridges in this analysis connects CHARMM with Force fields. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
CHARMM — Force fields · splits 24 ⟂ 8
CHARMM — Molecular dynamics program · splits 25 ⟂ 7
CHARMM — Overview · splits 26 ⟂ 6
CHARMM — Volunteer computing · splits 26 ⟂ 6
CHARMM — Software history · splits 28 ⟂ 4

Map overview Semantic statistics

CHARMM

Nodes32
Edges31
Triples80
Avg. degree1.94
Density0.0625
Components1

Source & methodology

TTTA analyzes the structure around CHARMM to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Art & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — CHARMM · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.