Recognised as Musical note
F3
- F3
- 174.61 Hz
- MIDI 53
F3 is MIDI note 53, sounding at 174.614 Hz in equal temperament with A4 = 440 Hz. Its wavelength in air is 1.9643 m, and it sits in octave 3.
Pitch
Scientific pitch notationF3
MIDI note number53
Pitch classF (5)
Octave3
As a sound wave
Wavelength in air1.9643 mat 343 m/s, dry air at 20 °C
Period5.7269 ms
Frequency one octave down87.307 Hz
AudibleYeshuman hearing runs roughly 20 Hz to 20 kHz and narrows with age
Intervals from here
Octave belowF2 · 87.31 Hz
Perfect fifth belowA#2 · 116.54 Hz
Semitone belowE3 · 164.81 Hz
Semitone aboveF#3 · 185 Hz
Major third aboveA3 · 220 Hz
Perfect fifth aboveC4 · 261.63 Hz
Octave aboveF4 · 349.23 Hz
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Also reads as
NOTeF3 (chemical formula)
- Formula
- 214.6 g/mol
- 6 atoms
NOTeF3 has a molar mass of 214.6 g/mol, made up of 6 atoms across 4 elements: 1 × N, 1 × O, 1 × Te, 3 × F.
Molar mass
Molar mass214.6 g/mol
Total atoms per molecule6
Distinct elements4
Mass of one molecule3.5635168 × 10^-22 g
Molecules per gram2.8062166 × 10^21
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
N6.5%
O7.5%
Te59.5%
F26.6%
Nitrogen (N)14.007 g/mol, 6.527%
Oxygen (O)15.999 g/mol, 7.455%
Tellurium (Te)127.6 g/mol, 59.459%
Fluorine (F × 3)56.994 g/mol, 26.558%
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