How to pronounce "hartree" in English
har·tree
Hear native speakers say hartree in context across real video clips
for virtually every property you would want, but has Hartree-Fock-like cost. And so that makes density functional theory the workhorse of computational chemistry these days. And so that makes density functional theory
Linguistic Pronunciation Masterclass: “hartree”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
har
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tree
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
Common Pronunciation Traps & Learner Mistakes
The Trap: Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels.
How Native Speakers Say It: Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).
Connected Speech & Natural Conversational Flow
When followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.
In natural sentences, avoid over-stressing "hartree" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“Hartree-Fock-like cost. And so that makes density functional theory the workhorse of computational chemistry these days.”— MIT OpenCourseWareWatch clip
“So bond lengths-- Hartree-Fock usually predicts bond lengths to be a little bit too short.”— MIT OpenCourseWareWatch clip
“And so for Hartree-Fock, the main memory piece that we need is actually the Hamiltonian.”— MIT OpenCourseWareWatch clip
“The idea of Hartree-Fock is relatively simple, which is we have an energy, then.”— MIT OpenCourseWareWatch clip
“So the difference between Hartree-Fock and the exact answer is not too bad.”— MIT OpenCourseWareWatch clip
“MP2 usually improves on Hartree-Fock, but higher order might be better or worse.”— MIT OpenCourseWareWatch clip
Practice Speaking “hartree”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
Hartree-Fock-like cost. And so that makes density functional theory the workhorse of computational chemistry these days.
Hear it in context: “hartree”
125 clipsThe English word “hartree”. Phonologically, it consists of 2 syllables (har · tree). Grammatically, “hartree” functions as a noun. SayItVid indexes 125 authentic English video clips demonstrating how native speakers articulate “hartree” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @39:07
“for virtually every property you would want, but has Hartree-Fock-like cost. And so that makes density functional theory the workhorse of computational chemistry these days. And so that makes density functional theory”
- 🇺🇸 USMIT OpenCourseWareClip #2 · @20:32
“So it makes you feel like it's encouraging. So bond lengths-- Hartree-Fock usually predicts bond lengths to be a little bit too short. predicts bond lengths to be a little bit too short.”
- 🇺🇸 USMIT OpenCourseWareClip #3 · @24:17
“how many operations the computer has to do to solve the problem. And so for Hartree-Fock, the main memory piece that we need is actually the Hamiltonian. is actually the Hamiltonian.”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @3:49
“you guys have done before. The idea of Hartree-Fock is relatively simple, which is we have an energy, then. which is we have an energy, then.”
- 🇺🇸 USMIT OpenCourseWareClip #5 · @14:57
“pretty good. So the difference between Hartree-Fock and the exact answer is not too bad. and the exact answer is not too bad.”
Definition & Meaning: “hartree”
- The atomic unit of energy, defined as 2R_∞hc, where R_∞ is the Rydberg constant, h is the Planck constant and c is the speed of light. It equals 4.35974 attojoules.
Example Sentences (2)
- “Hartree-Fock-like cost. And so that makes density functional theory the workhorse of computational chemistry these days.”
- “So bond lengths-- Hartree-Fock usually predicts bond lengths to be a little bit too short.”
Pronounce: “hartree”
- Syllables:
- har · tree
- Hear it in context
- hartree
Words that Sound Identical (Homophones)
Unique Sound"hartree" has no true homophones in standard English — there are no other words with identical pronunciation. Unlike sound-alike pairs like there / their or peace / piece, "hartree" has a completely distinct phonetic identity.
Frequently asked questions about hartree
How many syllables are in “hartree”?
“hartree” has 2 syllables: har · tree.
What does “hartree” mean?
The atomic unit of energy, defined as 2R_∞hc, where R_∞ is the Rydberg constant, h is the Planck constant and c is the speed of light. It equals 4.35974 attojoules.
How can I hear “hartree” used in real sentences?
This page has 125 real-world video examples of “hartree” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.
What is the most common pronunciation mistake when saying “hartree”?
Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels. Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).