Recognised as Musical note
A#6
- A#6
- 1,864.66 Hz
- MIDI 94
A#6 (enharmonically Bb6) is MIDI note 94, sounding at 1,864.655 Hz in equal temperament with A4 = 440 Hz. Its wavelength in air is 0.1839 m, and it sits in octave 6.
Pitch
Scientific pitch notationA#6
Enharmonic equivalentBb6the same pitch in equal temperament, spelled differently
MIDI note number94
Pitch classA# (10)
Octave6
As a sound wave
Wavelength in air0.1839 mat 343 m/s, dry air at 20 °C
Period0.5363 ms
Frequency one octave down932.328 Hz
AudibleYeshuman hearing runs roughly 20 Hz to 20 kHz and narrows with age
Intervals from here
Octave belowA#5 · 932.33 Hz
Perfect fifth belowD#6 · 1,244.51 Hz
Semitone belowA6 · 1,760 Hz
Semitone aboveB6 · 1,975.53 Hz
Major third aboveD7 · 2,349.32 Hz
Perfect fifth aboveF7 · 2,793.83 Hz
Octave aboveA#7 · 3,729.31 Hz
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Also reads as
NOTeAsHArP6 (chemical formula)
- Formula
- 459.33 g/mol
- 12 atoms
NOTeAsHArP6 has a molar mass of 459.33 g/mol, made up of 12 atoms across 7 elements: 1 × N, 1 × O, 1 × Te, 1 × As, 1 × H, 1 × Ar, 6 × P.
Molar mass
Molar mass459.33 g/mol
Total atoms per molecule12
Distinct elements7
Mass of one molecule7.6273541 × 10^-22 g
Molecules per gram1.3110706 × 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
N3%
O3.5%
Te27.8%
As16.3%
H0.2%
Ar8.7%
P40.5%
Nitrogen (N)14.007 g/mol, 3.049%
Oxygen (O)15.999 g/mol, 3.483%
Tellurium (Te)127.6 g/mol, 27.78%
Arsenic (As)74.922 g/mol, 16.311%
Hydrogen (H)1.008 g/mol, 0.219%
Argon (Ar)39.95 g/mol, 8.697%
Phosphorus (P × 6)185.844 g/mol, 40.46%
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